@article{DAN_1972_205_2_a15,
     author = {P. M. Guseinov},
     title = {Method of regularizing asymptotic expansions},
     journal = {Doklady Akademii Nauk},
     pages = {314--317},
     publisher = {mathdoc},
     volume = {205},
     number = {2},
     year = {1972},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1972_205_2_a15/}
}