TY - JOUR AU - N. D. Zakharov AU - I. P. Khadzhi AU - V. N. Rozhanskii TI - Structure-composition inhomogeneities of three-row ribbon-chain silicates observed by the method of high-resolution $n$-beam electron microscopy JO - Doklady Akademii Nauk PY - 1979 SP - 359 EP - 362 VL - 249 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1979_249_2_a24/ LA - ru ID - DAN_1979_249_2_a24 ER -