@article{TM_2006_254_a10,
     author = {K. P. Khorev},
     title = {On the {Number} of {Limit} {Cycles} of a {Monodromic} {Polynomial} {Vector} {Field} on the {Plane}},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {247--253},
     publisher = {mathdoc},
     volume = {254},
     year = {2006},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TM_2006_254_a10/}
}