@article{IVM_1972_4_a14,
     author = {N. Komarov},
     title = {A~correction to the article by {M.} {I.~Al'mukhamedov} on {{\textquotedblleft}The} construction of a~differential equation having given curves as its limit cycles{\textquotedblright}},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {123--124},
     year = {1972},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1972_4_a14/}
}