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@article{DAN_1972_202_1_a15, author = {Yu. M. Fatkin}, title = {Optimal control in hierarchical structures}, journal = {Doklady Akademii Nauk}, pages = {59--61}, publisher = {mathdoc}, volume = {202}, number = {1}, year = {1972}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1972_202_1_a15/} }
Yu. M. Fatkin. Optimal control in hierarchical structures. Doklady Akademii Nauk, Tome 202 (1972) no. 1, pp. 59-61. http://geodesic.mathdoc.fr/item/DAN_1972_202_1_a15/