TY - JOUR AU - A. V. Smirnov TI - Ptolemy spaces with strong inversions JO - Algebra i analiz PY - 2013 SP - 178 EP - 194 VL - 25 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AA_2013_25_6_a6/ LA - ru ID - AA_2013_25_6_a6 ER -