TY - JOUR AU - Claudi Alsina TI - A characterization of convolution and related operations. JO - Aequationes mathematicae PY - 1985 SP - 88 EP - 93 VL - 28 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AM2_1985__28_137043/ ID - AM2_1985__28_137043 ER -