@article{FPM_1995_1_4_a3,
     author = {O. N. Bulycheva and V. G. Sushko},
     title = {The approximative solution constructing for some problem with nonsmooth degeneration},
     journal = {Fundamentalʹna\^a i prikladna\^a matematika},
     pages = {881--905},
     publisher = {mathdoc},
     volume = {1},
     number = {4},
     year = {1995},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FPM_1995_1_4_a3/}
}