TY - JOUR AU - V. I. Sharkov AU - V. P. Levanova TI - An investigation of the packing density of macromolecules in various cellulose preparations JO - Doklady Akademii Nauk PY - 1960 SP - 109 EP - 110 VL - 130 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1960_130_1_a26/ LA - ru ID - DAN_1960_130_1_a26 ER -