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@article{MV_1967_19_4_a11, author = {L. A. Skornakov}, title = {Gomologi\v{c}eskaya klassifikaciya kolec}, journal = {Matemati\v{c}ki vesnik}, pages = {415 }, publisher = {mathdoc}, volume = {19}, number = {4}, year = {1967}, url = {http://geodesic.mathdoc.fr/item/MV_1967_19_4_a11/} }
L. A. Skornakov. Gomologičeskaya klassifikaciya kolec. Matematički vesnik, Tome 19 (1967) no. 4, p. 415 . http://geodesic.mathdoc.fr/item/MV_1967_19_4_a11/