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@article{DAN_1960_131_6_a3, author = {I. M. Gel'fand and M. L. Tsetlin}, title = {Continuous models of control systems}, journal = {Doklady Akademii Nauk}, pages = {1242--1245}, publisher = {mathdoc}, volume = {131}, number = {6}, year = {1960}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1960_131_6_a3/} }
I. M. Gel'fand; M. L. Tsetlin. Continuous models of control systems. Doklady Akademii Nauk, Tome 131 (1960) no. 6, pp. 1242-1245. http://geodesic.mathdoc.fr/item/DAN_1960_131_6_a3/