Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{MASLO_1973__23_4_a8, author = {Krbi\v{l}a, Jaroslav}, title = {{\CYRS}{\cyrt}{\cyrr}{\cyru}{\cyrk}{\cyrt}{\cyru}{\cyrr}{\cyrn}{\cyrery}{\cyre} {\cyrf}{\cyro}{\cyrr}{\cyrm}{\cyru}{\cyrl}{\cyrery} {\cyrk}{\cyrv}{\cyra}{\cyrd}{\cyrr}{\cyra}{\cyrt}{\cyri}{\cyrch}{\cyrn}{\cyrery}{\cyrh} {\cyrf}{\cyru}{\cyrn}{\cyrk}{\cyrc}{\cyri}{\cyro}{\cyrn}{\cyra}{\cyrl}{\cyro}{\cyrv}}, journal = {Mathematica slovaca}, pages = {356--363}, publisher = {mathdoc}, volume = {23}, number = {4}, year = {1973}, mrnumber = {0335914}, zbl = {0268.49018}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MASLO_1973__23_4_a8/} }
Krbiľa, Jaroslav. Структурные формулы квадратичных функционалов. Mathematica slovaca, Tome 23 (1973) no. 4, pp. 356-363. http://geodesic.mathdoc.fr/item/MASLO_1973__23_4_a8/