TY - JOUR AU - S. A. Piunikhin TI - A connection between different definitions of quasicrystallographic groups JO - Matematičeskie zametki PY - 1992 SP - 74 EP - 80 VL - 52 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1992_52_6_a8/ LA - ru ID - MZM_1992_52_6_a8 ER -