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@article{DAN_1957_113_2_a7, author = {A. Matuzevi\v{c}ius}, title = {Cross-sections of twofold fiber spaces}, journal = {Doklady Akademii Nauk}, pages = {272--275}, publisher = {mathdoc}, volume = {113}, number = {2}, year = {1957}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1957_113_2_a7/} }
A. Matuzevičius. Cross-sections of twofold fiber spaces. Doklady Akademii Nauk, Tome 113 (1957) no. 2, pp. 272-275. http://geodesic.mathdoc.fr/item/DAN_1957_113_2_a7/