@article{DE_1980_16_8_a14,
     author = {A. S. Sokhin},
     title = {Controllability of a nonlinear control system with distributed parameters described by an equation of oscillations},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1484--1491},
     publisher = {mathdoc},
     volume = {16},
     number = {8},
     year = {1980},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1980_16_8_a14/}
}