TY - JOUR AU - Robert M. Tardiff TI - On a functional inequality arising in the construction of the product of several metric spaces. JO - Aequationes mathematicae PY - 1980 SP - 51 EP - 58 VL - 20 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AM2_1980__20_182378/ ID - AM2_1980__20_182378 ER -