@article{IVM_1963_2_a19,
     author = {Yu. L. Shmul'yan},
     title = {Reduction of the {Hellinger} operator integral to a {Lebesgue} integral},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {164--175},
     publisher = {mathdoc},
     number = {2},
     year = {1963},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1963_2_a19/}
}