@article{IVM_1980_3_a0,
     author = {D. L. Berman},
     title = {Investigation of the {Hermite-Fej\'er} process constructed in an extended system of ultraspherical node},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {3--7},
     publisher = {mathdoc},
     number = {3},
     year = {1980},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1980_3_a0/}
}