TY - JOUR AU - V. E. Gul' AU - E. G. Lyubeshkina TI - An investigation of the products of interaction between polypropylene and alkaline sulphate lignin JO - Doklady Akademii Nauk PY - 1965 SP - 110 EP - 113 VL - 165 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1965_165_1_a27/ LA - ru ID - DAN_1965_165_1_a27 ER -