@article{GDZPPN002435292, title = {Convolution of Operators and Applications.}, journal = {Mathematische Zeitschrift}, volume = {199}, year = {1988}, pages = {109-114}, zbl = {0654.46026}, url = {http://dml.mathdoc.fr/item/GDZPPN002435292} }
Blasco, Oscar. Convolution of Operators and Applications.. Mathematische Zeitschrift, Tome 199 (1988) pp. 109-114. http://gdmltest.u-ga.fr/item/GDZPPN002435292/