Voir la notice de l'article provenant de la source Math-Net.Ru
@article{FAA_1967_1_2_a8, author = {I. Ts. Gokhberg}, title = {Teoplitz matrices of {Fourier} coefficients of piecewise-continuous functions}, journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a}, pages = {91--92}, publisher = {mathdoc}, volume = {1}, number = {2}, year = {1967}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/FAA_1967_1_2_a8/} }
I. Ts. Gokhberg. Teoplitz matrices of Fourier coefficients of piecewise-continuous functions. Funkcionalʹnyj analiz i ego priloženiâ, Tome 1 (1967) no. 2, pp. 91-92. http://geodesic.mathdoc.fr/item/FAA_1967_1_2_a8/