@article{IVM_1998_8_a4,
     author = {G. N. Kamyshova},
     title = {A~variational method and optimal control in the solution of the {Mocanu} problem},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {35--42},
     publisher = {mathdoc},
     number = {8},
     year = {1998},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1998_8_a4/}
}