@article{JMAG_2005_1_1_a2,
     author = {S. L. Gefter and V. N. Mokrenyuk},
     title = {The power series $\sum_{n=0}^\infty n!\,z^n$ and holomorphic solutions of some differential equations in a {Banach} space},
     journal = {\v{Z}urnal matemati\v{c}eskoj fiziki, analiza, geometrii},
     pages = {53--70},
     year = {2005},
     volume = {1},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/JMAG_2005_1_1_a2/}
}