@article{DE_1972_8_6_a9,
     author = {K. S. Kuz'min and K. V. Temko and S. V. Temko},
     title = {A theorem of {Gauss}},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1036--1047},
     publisher = {mathdoc},
     volume = {8},
     number = {6},
     year = {1972},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1972_8_6_a9/}
}