@article{SM_2008_199_1_a0,
     author = {A. A. Kon'kov},
     title = {Solutions of ordinary differential equations with vertical asymptote},
     journal = {Sbornik. Mathematics},
     pages = {1--11},
     publisher = {mathdoc},
     volume = {199},
     number = {1},
     year = {2008},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_2008_199_1_a0/}
}