@article{02187710, title = {On a Tauberian theorem of Keldysh.}, journal = {Zapiski Nauchnykh Seminarov POMI}, volume = {314}, year = {2004}, pages = {63-89}, zbl = {1080.41011}, language = {en}, url = {http://dml.mathdoc.fr/item/02187710} }
Grishin, A.F.; Poedintseva, I.V. On a Tauberian theorem of Keldysh.. Zapiski Nauchnykh Seminarov POMI, Tome 314 (2004) pp. 63-89. http://gdmltest.u-ga.fr/item/02187710/