TY - JOUR AU - Takamitsu Yamauchi TI - Characterizations of Some Classes of Perfect Spaces in Terms of Continuous Selections Avoiding Supporting Sets JO - Bulletin of the Polish Academy of Sciences. Mathematics PY - 2008 SP - 149 EP - 161 VL - 56 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/ba56-2-6/ DO - 10.4064/ba56-2-6 LA - en ID - 10_4064_ba56_2_6 ER -