@article{IVM_1962_1_a0,
     author = {E. A. Barbashin and Yu. I. Alimov},
     title = {On the theory of relay differential equations},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {3--13},
     publisher = {mathdoc},
     number = {1},
     year = {1962},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1962_1_a0/}
}