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@article{MMO_1960_9_a4, author = {A. H. Livshits}, title = {Direct decompositions in algebraic categories}, journal = {Trudy Moskovskogo matemati\v{c}eskogo ob\^{s}estva}, pages = {129--141}, publisher = {mathdoc}, volume = {9}, year = {1960}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MMO_1960_9_a4/} }
A. H. Livshits. Direct decompositions in algebraic categories. Trudy Moskovskogo matematičeskogo obŝestva, Trudy Moskovskogo Matematicheskogo Obshchestva, Tome 9 (1960), pp. 129-141. http://geodesic.mathdoc.fr/item/MMO_1960_9_a4/