@article{IVM_1960_2_a8, author = {I. I. Eremin}, title = {On central extensions by means of thin layer-finite groups}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {93--95}, publisher = {mathdoc}, number = {2}, year = {1960}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1960_2_a8/} }