@misc{DE_2003_39_1_a18, title = {Seminar on {Problems} of {Nonlinear} {Dynamics} and {Control} at {Moscow} {State} {University}}, journal = {Differencialʹnye uravneni\^a}, pages = {136--140}, publisher = {mathdoc}, volume = {39}, number = {1}, year = {2003}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_2003_39_1_a18/} }