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@article{DE_1982_18_2_a2, author = {S. N. Vassilyev}, title = {The comparison method in systems {analysis.~III}}, journal = {Differencialʹnye uravneni\^a}, pages = {197--205}, publisher = {mathdoc}, volume = {18}, number = {2}, year = {1982}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1982_18_2_a2/} }
S. N. Vassilyev. The comparison method in systems analysis.~III. Differencialʹnye uravneniâ, Tome 18 (1982) no. 2, pp. 197-205. http://geodesic.mathdoc.fr/item/DE_1982_18_2_a2/