@article{ZNSL_2004_315_a4,
     author = {A. F. Grishin and I. V. Poedintseva},
     title = {Towards the {Tauberian} theorem of {Keldysh}},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {63--89},
     publisher = {mathdoc},
     volume = {315},
     year = {2004},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2004_315_a4/}
}