@article{10_4064_sm_80_2_167_189, author = {K. Urbanik}, title = {Generalized convolutions {III}}, journal = {Studia Mathematica}, pages = {167--189}, publisher = {mathdoc}, volume = {80}, number = {2}, year = {1984}, doi = {10.4064/sm-80-2-167-189}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-80-2-167-189/} }