TY - JOUR AU - L. A. Nazarova TI - Unimodular representations of the four group JO - Doklady Akademii Nauk PY - 1961 SP - 1011 EP - 1014 VL - 140 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1961_140_5_a7/ LA - ru ID - DAN_1961_140_5_a7 ER -