TY - JOUR AU - S. I. Adian AU - F. Grunevald AU - J. Mennicke TI - On Prime Quaternions, Hurwitz Relations, and a~New Operation of Group Extension JO - Informatics and Automation PY - 2003 SP - 7 EP - 22 VL - 242 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TRSPY_2003_242_a1/ LA - ru ID - TRSPY_2003_242_a1 ER -