On a type of contractible curves
Doklady Akademii Nauk, Tome 173 (1967) no. 3, pp. 529-531
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@article{DAN_1967_173_3_a11,
author = {G. N. Tyurina},
title = {On a type of contractible curves},
journal = {Doklady Akademii Nauk},
pages = {529--531},
publisher = {mathdoc},
volume = {173},
number = {3},
year = {1967},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/DAN_1967_173_3_a11/}
}
G. N. Tyurina. On a type of contractible curves. Doklady Akademii Nauk, Tome 173 (1967) no. 3, pp. 529-531. http://geodesic.mathdoc.fr/item/DAN_1967_173_3_a11/