@article{RM_2004_59_6_a4,
     author = {Yu. S. Ilyashenko},
     title = {Three gems in the theory of linear differential equations (in the work of {A.\,A.~Bolibrukh)}},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {1079--1091},
     publisher = {mathdoc},
     volume = {59},
     number = {6},
     year = {2004},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_2004_59_6_a4/}
}