@article{IVM_1979_4_a3,
     author = {J. D. Mirzov},
     title = {A~Sturm{\textendash}Liouville boundary value problem for a~nonlinear system},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {28--32},
     year = {1979},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1979_4_a3/}
}