Simple bifibrations
Izvestiâ vysših učebnyh zavedenij. Matematika, no. 4 (1976), pp. 95-104
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@article{IVM_1976_4_a9,
author = {Ya. I. Shapiro and N. I. Zhukova},
title = {Simple bifibrations},
journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
pages = {95--104},
publisher = {mathdoc},
number = {4},
year = {1976},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/IVM_1976_4_a9/}
}
Ya. I. Shapiro; N. I. Zhukova. Simple bifibrations. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 4 (1976), pp. 95-104. http://geodesic.mathdoc.fr/item/IVM_1976_4_a9/