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@article{DAN_1984_276_6_a13, author = {I. P. Chukhrov}, title = {The number of minimal disjunctive normal forms}, journal = {Doklady Akademii Nauk}, pages = {1335--1339}, publisher = {mathdoc}, volume = {276}, number = {6}, year = {1984}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1984_276_6_a13/} }
I. P. Chukhrov. The number of minimal disjunctive normal forms. Doklady Akademii Nauk, Tome 276 (1984) no. 6, pp. 1335-1339. http://geodesic.mathdoc.fr/item/DAN_1984_276_6_a13/