TY - JOUR AU - T. K. Subrahmonian Moothathu TI - Non-transitive points and porosity JO - Colloquium Mathematicum PY - 2013 SP - 99 EP - 114 VL - 133 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/cm133-1-7/ DO - 10.4064/cm133-1-7 LA - en ID - 10_4064_cm133_1_7 ER -