TY - JOUR AU - V. N. Nikitin AU - N. V. Mikhailova TI - The crystal structure of isotactic polymethylmetacrylate as betrayed by infrared absorption spectra JO - Doklady Akademii Nauk PY - 1963 SP - 624 EP - 626 VL - 148 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1963_148_3_a35/ LA - ru ID - DAN_1963_148_3_a35 ER -