@article{TM_1997_213_a2,
     author = {S. M. Voronin},
     title = {Orbital analytic equivalence of degenerate singular points of holomorphic vector fields on the complex plane},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {35--55},
     publisher = {mathdoc},
     volume = {213},
     year = {1997},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TM_1997_213_a2/}
}