TY - JOUR AU - Xiang Lin Wei TI - A Result of the Existence with three Types of Interior Points JO - Matematičeskie zametki PY - 2013 SP - 152 EP - 156 VL - 93 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_2013_93_1_a15/ LA - ru ID - MZM_2013_93_1_a15 ER -