Bouroz, A. &
Doubinger, J. 1977. Report on the Stephanian–Autunian boundary and on the contents of upper Stephanian and Autunian in their stratotypes. In
Symposium on Carboniferous Stratigraphy (eds
Holub, V. M and
Wagner, R. H), pp.
147–69.
Special Publication of the Geological Survey of Prague.
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