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@article{DE_1986_22_3_a13, author = {S. I. Lyashko}, title = {Optimal control of coefficients for certain systems with distributed parameters}, journal = {Differencialʹnye uravneni\^a}, pages = {458--462}, publisher = {mathdoc}, volume = {22}, number = {3}, year = {1986}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1986_22_3_a13/} }
S. I. Lyashko. Optimal control of coefficients for certain systems with distributed parameters. Differencialʹnye uravneniâ, Tome 22 (1986) no. 3, pp. 458-462. http://geodesic.mathdoc.fr/item/DE_1986_22_3_a13/