TY - JOUR AU - Bolondi, Giorgio TI - Existence of open quasiconvex subsets dense in a given space JO - Portugaliae mathematica PY - 1981 SP - 457 EP - 462 VL - 40 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/PORMA_1981__40_4_115475/ LA - en ID - PORMA_1981__40_4_115475 ER -