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@article{DA_1981_21_a6, author = {S. V. Sevast'yanov}, title = {Some generalizations of the {Johnson} problem}, journal = {Diskretnyj analiz i issledovanie operacij}, pages = {45--61}, publisher = {mathdoc}, number = {21}, year = {1981}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DA_1981_21_a6/} }
S. V. Sevast'yanov. Some generalizations of the Johnson problem. Diskretnyj analiz i issledovanie operacij, no. 21 (1981), pp. 45-61. http://geodesic.mathdoc.fr/item/DA_1981_21_a6/