@article{GDZPPN002409704, title = {Measures and Convolution Products with Small Transforms.}, journal = {Mathematische Zeitschrift}, volume = {121}, year = {1971}, pages = {18-20}, zbl = {0215.47003}, url = {http://dml.mathdoc.fr/item/GDZPPN002409704} }
Pigno, Louis. Measures and Convolution Products with Small Transforms.. Mathematische Zeitschrift, Tome 121 (1971) pp. 18-20. http://gdmltest.u-ga.fr/item/GDZPPN002409704/