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@article{FAA_1969_3_3_a11, author = {R. S. Ismagilov}, title = {On irreducible cycles, related to a dynamic system}, journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a}, pages = {92--93}, publisher = {mathdoc}, volume = {3}, number = {3}, year = {1969}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/FAA_1969_3_3_a11/} }
R. S. Ismagilov. On irreducible cycles, related to a dynamic system. Funkcionalʹnyj analiz i ego priloženiâ, Tome 3 (1969) no. 3, pp. 92-93. http://geodesic.mathdoc.fr/item/FAA_1969_3_3_a11/