@article{MZM_1972_12_2_a2,
     author = {Yu. A. Brychkov},
     title = {Asymptotic expansions of generalized functions},
     journal = {Matemati\v{c}eskie zametki},
     pages = {131--138},
     year = {1972},
     volume = {12},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1972_12_2_a2/}
}