TY - JOUR AU - T. Ogawa TI - Problems in a Digital Description of a Configuration of Atoms and Some Other Geometrical Topics in Physics JO - Visual Mathematics PY - 2000 VL - 2 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VM_2000_2_1_a0/ LA - en ID - VM_2000_2_1_a0 ER -