Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1990_313_4_a9, author = {Yu. S. Tumashev}, title = {Definition of the convolution of inverse matrices defined in the}, journal = {Doklady Akademii Nauk}, pages = {816--820}, publisher = {mathdoc}, volume = {313}, number = {4}, year = {1990}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1990_313_4_a9/} }
Yu. S. Tumashev. Definition of the convolution of inverse matrices defined in the. Doklady Akademii Nauk, Tome 313 (1990) no. 4, pp. 816-820. http://geodesic.mathdoc.fr/item/DAN_1990_313_4_a9/