@article{ZNSL_1983_126_a23,
     author = {N. A. Shirokov},
     title = {The {Hevanlinna} factorization in some classes of analytical functions},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {205--207},
     publisher = {mathdoc},
     volume = {126},
     year = {1983},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1983_126_a23/}
}