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@article{IVM_1995_5_a7, author = {A. K. Rybnikov}, title = {On the geometry of pseudopotentials of evolution equations}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {55--67}, publisher = {mathdoc}, number = {5}, year = {1995}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1995_5_a7/} }
A. K. Rybnikov. On the geometry of pseudopotentials of evolution equations. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 5 (1995), pp. 55-67. http://geodesic.mathdoc.fr/item/IVM_1995_5_a7/