@article{DAN_1973_208_4_a5,
     author = {M. N. O\u{g}uzt\"oreli and D. I. Mangeron},
     title = {On the construction of systems of polywave {polynomials.~I}},
     journal = {Doklady Akademii Nauk},
     pages = {779--781},
     publisher = {mathdoc},
     volume = {208},
     number = {4},
     year = {1973},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1973_208_4_a5/}
}