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Part III. Rapports et comptes-rendus des séances des commissions
(2)Kron, : ‘The Construction and use of a Photomultiplier Type of Photo-electric Photometer', Harv. Circ. No. 451, 1948.Google Scholar
(3)
(3)Sterling, : ‘A Commercially Available Amplifier Type Photo-electric Photometer', Harv. Circ. No. 451, 1948.Google Scholar
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(4)Levitt and Blitzstein, : ‘Pulse-Counting Photo-electric Photometer', Bull, of the Panel on Orbits of Eclipsing Binaries (Harvard), No. 6, 1947.Google Scholar
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(5)Yates, : ‘A Photo-electric Photometer Employing an Electron Counting Technique', M.N108, 476, 1948.Google Scholar
(44)Kopal, : Ap. J99, 239, 1944. To the stars listed in this paper at least one more (RW Tau; cf. Hiltner and Hardie, Ap. J. 110, 438, 1949) should be added.Google Scholar
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(45)Sterne, : Proc. Nat. Acad. Sci.27, 168, 1941.Google Scholar
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(46)Kopal, : Proc. Amer. Phil. Soc.86, 351, 1943 (cf. footnote on p. 362); 89, 517, 1945.Google Scholar
(65)Russell, : Harvard Centennial Symposia (Harv. Obs. Monog. No. 7, 1948), ch. iii-i. Cf. also Russell's paper on the ‘Present Needs in the Study of Eclipsing Binaries', in Harv. Circ. No. 451, 1948.Google Scholar
(77)Irwin, J. B.: Optimum Location of a Photoelectric Observatory, Science, 115, 223, 1952.Google Scholar
2. Wolf-Ray et Eclipsing Binaries
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(78)Bappu, K. V: The variation of emission-line intensities in CQ Cephei, A.J57, 6, 1952.Google Scholar
3. Atmospheric Eclipses
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(79)Colacevich, A. and Fracastoro, M. G.: A Spectrographic Study of 32 Cygni, Mem. Soc. Astr. Ital.23, 55, 1952.Google Scholar
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(80)Fracastoro, M. G.: A Spectrographic Study of ζ Aurigae, Mem. Astr. Soc. Ital.23, 39, 1952.Google Scholar
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(81)McLaughlin, D. B.: The Spectral Changes of W Cephei outside Eclipse, Ap. J114, 47, 1951.CrossRefGoogle Scholar
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(82)McLaughlin, D. B.: Spectroscopic Observations of the Eclipse of 31 Cygni, A.J.57, 18, 1952; P.A.S.P 64 , 109, 1952. Cf. also McKellar, Odgers, Aller and McLaughlin, Nature, 169 , 990, 1952.CrossRefGoogle Scholar
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(83)McLaughlin, D. B.: The Atmospheric Eclipses of Four Supergiant Binary Systems (i.e. ζ Aur, 31 Cyg, 32 Cyg, W Cep), P.A.S.P.64, 173, 1952.CrossRefGoogle Scholar
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(84)Poveda, A.: Systematic Displacement of Absorption Lines in e Aurigae, P.A.S.P 63, 254, 1951.Google Scholar
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(85)Roach, F E. and Wood, F. B.: The Atmospheric Structure of the K Component of ζ Aurigae, A.J56, 137, 1951.Google Scholar
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(86)Wellmann, P.: Die Elemente des Systems ζ Aurigae, A.N279, 257, 1951.Google Scholar
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(87)Wood, F. B.: Photometry of ζ Aurigae in the 1947-48 Eclipse, Ap. J114, 505, 1951.Google Scholar
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(88)Wood, F. B.: Photometric Observations of 31 Cygni, A.J57, 30, 1952.Google Scholar
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(89)Wright, K. O., A Spectrographic Study of the Eclipsing Binary 32 Cygni, A.J56, 146, 1951.Google Scholar
4. Physical Investigations
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(90)Evrard, L.: Sur l'Equilibre Relatif des Fluides Heterogenes en Rotation. Le Probleme des Fltoiles Doubles, Annales d'Astrophysique, 14, 17, 1951.Google Scholar
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(91)Ferrari, K.: Himmelsmechanische Untersuchung iiber die hypothetischen Massen D und E im Algolsystem, Mitt. Wien. Sternw. Bd. 4, no. 12, 1950.Google Scholar
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(92)Huruhata, M.: Flaring Phenomena in U Pegasi, P.A.S.P64, 200, 1952.Google Scholar
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(93)McNamara, D. H.: The Spectrum of U Sagittae at Minimum Light, P.A.S.P.63, 38, 1951.Google Scholar
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(94)O'Connell, D. J K.: The So-Called Periastron Effect in Eclipsing Binaries, River view Publ. No. 10, 1951 (cf. also M.N in, 642, 1942).Google Scholar
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(95)Parenago, P P.: Physical Characteristics of the Components of UX Ursae Majoris, Variable Stars, 7, 196, 1950.Google Scholar
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(96)Parenago, P. P: On the Masses of Eclipsing Binaries with known Radial Velocity of the Primary Component, A.J U.S.S.R.27, 41, 1950.Google Scholar
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(97)Savedoff, M. P.: On e cos OJ for Eclipsing Binaries, A.J56, 1, 1951.Google Scholar
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(98)Struve, O.: Gaseous Envelopes in Close Binaries, Observatory, 71, 197, 1951 (cf. also A. Kranjc, Mem. Soc. Astr. Ital. 22, 131, 1951, on the same subject).Google Scholar
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(99)Struve, O.: Circumstellar Lines of Ca 11 in the Spectrum of e Aurigae, Ap. J113, 699.Google Scholar
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(100)Struve, O.: Spectra of Eclipsing Variables (β Lyrae and W Serpentis), P.A.S.P,64, 180, 1952.Google Scholar
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(101)Kamp, P. v. d., Smith, S. M. and Thomas, A.: Parallax and Orbital Motion of Algol, A.J.55 , 251, 1951.Google Scholar
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(102)Zecchiel, L. N. and Keller, G.: A Survey of Eclipsing Binary Systems showing Apsidal Motion, A.J57, 32, 1952.Google Scholar
5. Methodological and Summarizing Investigations
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(103)Irwin, J. B.: The Determination of a Light-Time Orbit, Ap. J116, 211, 1952.Google Scholar
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(104)Martynov, D. Y: An Investigation of Periodic Inequalities in the Epochs of the Minima of Eclipsing Variables, Publ. of the Engelhardt Observ. no. 25, 1948.Google Scholar
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(105)Krat, V A.: Figures of Equilibrium of Celestial Bodies, Gos. Izdat. Tekhnico-Theor. Literatury, Moscow-Leningrad, 1950.Google Scholar
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(106)van Hoof, A.: A Two-Colour Investigation of Eclipsing Variables, Med. van de Kon. Vlaamse Acad. v. Wetenschappen (Belgie), 9, no. 10, 1947.Google Scholar
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(107)van Hoof, A.: A Graphical Method for the Determination of the True Orbital Elements of Specified Eclipsing Binaries, Med. van de Kon. Vlaamse Acad. v. Wetenschappen (Belgie), 11, no. 14, 1949.Google Scholar