Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1995_342_3_a3, author = {S. M. Grudskii}, title = {Toeplitz operators with symbols that have discontinuities of}, journal = {Doklady Akademii Nauk}, pages = {307--309}, publisher = {mathdoc}, volume = {342}, number = {3}, year = {1995}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1995_342_3_a3/} }
S. M. Grudskii. Toeplitz operators with symbols that have discontinuities of. Doklady Akademii Nauk, Tome 342 (1995) no. 3, pp. 307-309. http://geodesic.mathdoc.fr/item/DAN_1995_342_3_a3/