@article{PMFA_2000_45_2_a3,
author = {Trlifaj, Jan},
title = {Obaly a~pokryt{\'\i} v~teorii modul\r{u}},
journal = {Pokroky matematiky, fyziky a astronomie},
pages = {134--148},
year = {2000},
volume = {45},
number = {2},
zbl = {1051.16004},
language = {cs},
url = {http://geodesic.mathdoc.fr/item/PMFA_2000_45_2_a3/}
}
Trlifaj, Jan. Obaly a pokrytí v teorii modulů. Pokroky matematiky, fyziky a astronomie, Tome 45 (2000) no. 2, pp. 134-148. http://geodesic.mathdoc.fr/item/PMFA_2000_45_2_a3/
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