TY - JOUR AU - A. O. Slisenko TI - Identification of the symmetry predicate by means of multihead Turing machines with input JO - Informatics and Automation PY - 1973 SP - 30 EP - 202 VL - 129 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TRSPY_1973_129_a2/ LA - ru ID - TRSPY_1973_129_a2 ER -