@article{MZM_2011_89_6_a0,
     author = {I. V. Antjushina and N. M. Bliznyakov},
     title = {Newton {Diagrams,} {Odd} {Points,} and the {Index} of {Singular} {Points} of {Planar} {Vector} {Fields}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {803--807},
     publisher = {mathdoc},
     volume = {89},
     number = {6},
     year = {2011},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2011_89_6_a0/}
}