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@article{IVM_2011_2_a8, author = {A. G. Chentsov}, title = {On approximate constraint satisfaction}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {86--102}, publisher = {mathdoc}, number = {2}, year = {2011}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_2011_2_a8/} }
A. G. Chentsov. On approximate constraint satisfaction. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 2 (2011), pp. 86-102. http://geodesic.mathdoc.fr/item/IVM_2011_2_a8/