TY - JOUR AU - Antosik, Piotr AU - Swartz, Charles TI - A remark on a Banach-Steinhaus theorem of Narang JO - Portugaliae mathematica PY - 1990 SP - 15 EP - 17 VL - 47 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/PORMA_1990__47_1_115696/ LA - en ID - PORMA_1990__47_1_115696 ER -