@article{DE_1975_11_8_a16,
     author = {Yu. Ya. Dusavitsky},
     title = {Autooscillations and stability of a second order piecewise linear system with lag},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1503--1505},
     publisher = {mathdoc},
     volume = {11},
     number = {8},
     year = {1975},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1975_11_8_a16/}
}