@article{ZVMMF_1972_12_4_a13,
     author = {A. N. Tikhonov and A. A. Samarskii and A. A. Arsen'ev},
     title = {A method for the asymptotic estimation of integrals},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {1005--1012},
     publisher = {mathdoc},
     volume = {12},
     number = {4},
     year = {1972},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1972_12_4_a13/}
}