@article{MMO_1981_42_a2,
     author = {M. V. Fedoryuk},
     title = {Asymptotic behavior of the solution of a~boundary value problem with sliding rays for second-order differential equations},
     journal = {Trudy Moskovskogo matemati\v{c}eskogo ob\^{s}estva},
     pages = {64--104},
     publisher = {mathdoc},
     volume = {42},
     year = {1981},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MMO_1981_42_a2/}
}