@article{IVM_1970_6_a12, author = {I. I. Sakhaev and G. V. Chirkov}, title = {Projectivity of finitely generated plane modules over a~semilocal ring with a~single primitive ideal}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {106}, publisher = {mathdoc}, number = {6}, year = {1970}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1970_6_a12/} }