TY - JOUR AU - M. K. Nikitin TI - An investigation of ion exchange in $\mathrm{HF}$ solutions. Group separation of elements by means of ion exchange resins JO - Doklady Akademii Nauk PY - 1963 SP - 595 EP - 597 VL - 148 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1963_148_3_a27/ LA - ru ID - DAN_1963_148_3_a27 ER -