@article{IVM_1984_4_a3,
     author = {N. G. Makeev},
     title = {Conditions for the existence of a~holomorphic integral in the neighborhood of a~complex singular point},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {13--18},
     year = {1984},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1984_4_a3/}
}