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@article{DAN_1985_284_3_a10, author = {L. I. Tyagunov}, title = {On the problem of the relation between the classes $\mathscr{P}$ and $\mathscr{NP}$}, journal = {Doklady Akademii Nauk}, pages = {560--563}, publisher = {mathdoc}, volume = {284}, number = {3}, year = {1985}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1985_284_3_a10/} }
L. I. Tyagunov. On the problem of the relation between the classes $\mathscr{P}$ and $\mathscr{NP}$. Doklady Akademii Nauk, Tome 284 (1985) no. 3, pp. 560-563. http://geodesic.mathdoc.fr/item/DAN_1985_284_3_a10/