@article{DE_1965_1_12_a1,
     author = {V. A. Tabueva},
     title = {A qualitative investigation of a certain differential equation of the second order in control theory},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1557--1567},
     publisher = {mathdoc},
     volume = {1},
     number = {12},
     year = {1965},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1965_1_12_a1/}
}