@article{10_4064_cm_35_1_91_95, author = {S. L. Segal}, title = {On a functional inequality of {Kemperman}}, journal = {Colloquium Mathematicum}, pages = {91--95}, publisher = {mathdoc}, volume = {35}, number = {1}, year = {1976}, doi = {10.4064/cm-35-1-91-95}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-35-1-91-95/} }