@article{DE_1998_34_3_a4,
     author = {I. P. Pavlotsky and M. Strianese and R. Toscano},
     title = {Continuation of the solution of differential equations to a singular set},
     journal = {Differencialʹnye uravneni\^a},
     pages = {313--319},
     publisher = {mathdoc},
     volume = {34},
     number = {3},
     year = {1998},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1998_34_3_a4/}
}