TY - JOUR AU - D. K. Faddeev TI - On the theory of cubic $Z$-rings JO - Informatics and Automation PY - 1965 SP - 183 EP - 187 VL - 80 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TRSPY_1965_80_a14/ LA - ru ID - TRSPY_1965_80_a14 ER -