TY - JOUR AU - A. A. Martirosyan AU - V. N. Agabekyan AU - P. A. Grigoryan TI - X-ray investigations of crystalline phase in polyethilentereftalat supermolecular structure influenced by the thermal, radiation and magnetic effects JO - Proceedings of the Yerevan State University. Physical and mathematical sciences PY - 2003 SP - 59 EP - 64 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/UZERU_2003_1_a7/ LA - ru ID - UZERU_2003_1_a7 ER -