@article{TM_1997_213_a3,
     author = {Yu. S. Ilyashenko and A. S. Pyartli},
     title = {Rational differential equations with a~nonfree monodromy group at infinity},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {56--73},
     publisher = {mathdoc},
     volume = {213},
     year = {1997},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TM_1997_213_a3/}
}