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@article{DAN_1973_211_2_a8, author = {M. Sh. Tsalenko}, title = {Categories of correspondences over regular categories}, journal = {Doklady Akademii Nauk}, pages = {297--299}, publisher = {mathdoc}, volume = {211}, number = {2}, year = {1973}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1973_211_2_a8/} }
M. Sh. Tsalenko. Categories of correspondences over regular categories. Doklady Akademii Nauk, Tome 211 (1973) no. 2, pp. 297-299. http://geodesic.mathdoc.fr/item/DAN_1973_211_2_a8/