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@article{FAA_1982_16_1_a21, author = {A. A. Tsyl'ke}, title = {Perfect elements of free modular lattices}, journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a}, pages = {87--88}, publisher = {mathdoc}, volume = {16}, number = {1}, year = {1982}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/FAA_1982_16_1_a21/} }
A. A. Tsyl'ke. Perfect elements of free modular lattices. Funkcionalʹnyj analiz i ego priloženiâ, Tome 16 (1982) no. 1, pp. 87-88. http://geodesic.mathdoc.fr/item/FAA_1982_16_1_a21/