TY - JOUR AU - Manuel VALDIVIA TI - A Class of Bornological Barrelled Spaces which Are not Ultrabornological. JO - Mathematische Annalen PY - 1971 SP - 43 EP - 51 VL - 194 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MAN_1971__194_162185/ ID - MAN_1971__194_162185 ER -