@article{IVM_1961_2_a14,
     author = {E. A. Sinev},
     title = {On the simultaneous orthogonality of polynomials and their derivatives},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {147--154},
     publisher = {mathdoc},
     number = {2},
     year = {1961},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1961_2_a14/}
}