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@article{DAN_1973_213_1_a6, author = {Ya. L. Kreinin}, title = {On sets diagonally different from all $S$-sets}, journal = {Doklady Akademii Nauk}, pages = {30--33}, publisher = {mathdoc}, volume = {213}, number = {1}, year = {1973}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1973_213_1_a6/} }
Ya. L. Kreinin. On sets diagonally different from all $S$-sets. Doklady Akademii Nauk, Tome 213 (1973) no. 1, pp. 30-33. http://geodesic.mathdoc.fr/item/DAN_1973_213_1_a6/