TY - JOUR AU - D. V. Gusev TI - On Finite State Automation of 4 Stones which Makes the JO - Matematičeskoe obrazovanie PY - 2016 SP - 23 EP - 43 VL - 77 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MO_2016_77_1_a4/ LA - ru ID - MO_2016_77_1_a4 ER -