TY - JOUR AU - V. S. Atabekyan AU - H. T. Aslanyan AU - H. A. Grigorian AU - A. E. Grigoryan TI - Analogues of Nielsen’s and Magnus’s theorems for free Burnside groups of period $3$ JO - Proceedings of the Yerevan State University. Physical and mathematical sciences PY - 2017 SP - 217 EP - 223 VL - 51 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/UZERU_2017_51_3_a1/ LA - en ID - UZERU_2017_51_3_a1 ER -