@article{ZNSL_1969_16_a6,
     author = {I. D. Zaslavsky},
     title = {On {Shannon's} pseudofunctions},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {65--76},
     publisher = {mathdoc},
     volume = {16},
     year = {1969},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1969_16_a6/}
}