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@article{IVM_1983_12_a9, author = {E. A. Gil'man}, title = {Indecomposable elements of lattices of universal classes}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {58--60}, publisher = {mathdoc}, number = {12}, year = {1983}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1983_12_a9/} }
E. A. Gil'man. Indecomposable elements of lattices of universal classes. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 12 (1983), pp. 58-60. http://geodesic.mathdoc.fr/item/IVM_1983_12_a9/