TY - JOUR AU - Б.М. Левитан TI - A generalization of the operation of translation and infinite hypercomplex systems. III JO - Matematičeskij sbornik PY - 1945 SP - 163 EP - 192 VL - 59 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MS_1945__59_2_a1/ LA - en ID - MS_1945__59_2_a1 ER -