TY - JOUR AU - Georgi Chobanov AU - Ivan Chobanov TI - Rigid Motions in the Real Standard Vector Space JO - Mathematica balkanica PY - 1992 SP - 41 VL - 6 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MABA_1992_6_1_a4/ ID - MABA_1992_6_1_a4 ER -