J. Ridder. Über modale Aussagenlogiken und ihren Zusammenhang mit Strukturen. Koninklijke Nederlandse Akademie van Wetenschappen, Proceedings, series A, vol. 55 (1952), pp. 213–223, 459–467; vol. 56 (1953), pp. 1–11, 99–110, 378–388; vol. 57 (1954), pp. 2–8, 117–128, 389–396; also Indagationes mathematicae, vol. 14 (1952), pp. 213–223, 459–467; vol. 15 (1953), pp. 1–11, 99–110, 378–388; vol. 16 (1954), pp. 2–8, 117–128, 389–396.

A. Bayart

doi:10.2307/2272807

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J. Ridder. Über modale Aussagenlogiken und ihren Zusammenhang mit Strukturen. Koninklijke Nederlandse Akademie van Wetenschappen, Proceedings, series A, vol. 55 (1952), pp. 213–223, 459–467; vol. 56 (1953), pp. 1–11, 99–110, 378–388; vol. 57 (1954), pp. 2–8, 117–128, 389–396; also Indagationes mathematicae, vol. 14 (1952), pp. 213–223, 459–467; vol. 15 (1953), pp. 1–11, 99–110, 378–388; vol. 16 (1954), pp. 2–8, 117–128, 389–396.

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J. Ridder. Über modale Aussagenlogiken und ihren Zusammenhang mit Strukturen. Koninklijke Nederlandse Akademie van Wetenschappen, Proceedings, series A, vol. 55 (1952), pp. 213–223, 459–467; vol. 56 (1953), pp. 1–11, 99–110, 378–388; vol. 57 (1954), pp. 2–8, 117–128, 389–396; also Indagationes mathematicae, vol. 14 (1952), pp. 213–223, 459–467; vol. 15 (1953), pp. 1–11, 99–110, 378–388; vol. 16 (1954), pp. 2–8, 117–128, 389–396.

To save this article to your Google Drive account, please select one or more formats and confirm that you agree to abide by our usage policies. If this is the first time you used this feature, you will be asked to authorise Cambridge Core to connect with your Google Drive account. Find out more about saving content to Google Drive.

J. Ridder. Über modale Aussagenlogiken und ihren Zusammenhang mit Strukturen. Koninklijke Nederlandse Akademie van Wetenschappen, Proceedings, series A, vol. 55 (1952), pp. 213–223, 459–467; vol. 56 (1953), pp. 1–11, 99–110, 378–388; vol. 57 (1954), pp. 2–8, 117–128, 389–396; also Indagationes mathematicae, vol. 14 (1952), pp. 213–223, 459–467; vol. 15 (1953), pp. 1–11, 99–110, 378–388; vol. 16 (1954), pp. 2–8, 117–128, 389–396.

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