@article{FAA_1977_11_2_a2,
     author = {Yu. S. Ilyashenko},
     title = {Remarks on the topology of singular points of analytic differential equations in the complex domain and {Ladis'} theorem},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {28--38},
     publisher = {mathdoc},
     volume = {11},
     number = {2},
     year = {1977},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_1977_11_2_a2/}
}