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@article{IVM_1988_7_a13, author = {F. M. Ablayev}, title = {On the complexity of probabilistic automata with an isolated cross-section point}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {88--89}, publisher = {mathdoc}, number = {7}, year = {1988}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1988_7_a13/} }
F. M. Ablayev. On the complexity of probabilistic automata with an isolated cross-section point. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 7 (1988), pp. 88-89. http://geodesic.mathdoc.fr/item/IVM_1988_7_a13/