TY - JOUR AU - Iyahen, S.O. TI - Boundedly barrelled spaces and the open mapping theorem JO - Portugaliae mathematica PY - 1989 SP - 305 EP - 312 VL - 46 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/PORMA_1989__46_3_115672/ LA - en ID - PORMA_1989__46_3_115672 ER -