Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MZM_1981_30_4_a8, author = {V. I. Nyaga}, title = {Singular matrix operators on a composite contour}, journal = {Matemati\v{c}eskie zametki}, pages = {553--560}, publisher = {mathdoc}, volume = {30}, number = {4}, year = {1981}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1981_30_4_a8/} }
V. I. Nyaga. Singular matrix operators on a composite contour. Matematičeskie zametki, Tome 30 (1981) no. 4, pp. 553-560. http://geodesic.mathdoc.fr/item/MZM_1981_30_4_a8/