TY - JOUR AU - D. P. Timofeev TI - The dependence of the diffusion coefficient upon the filling in the case of sorbent grains of arbitrary form JO - Doklady Akademii Nauk PY - 1960 SP - 824 EP - 825 VL - 130 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1960_130_4_a27/ LA - ru ID - DAN_1960_130_4_a27 ER -