TY - JOUR AU - I. V. Kolesnik AU - V. A. Lebedev AU - A. V. Garshev TI - Optical properties and photocatalytic activity of nanocrystalline TiO$_2$ doped by 3d-metal ions JO - Nanosistemy: fizika, himiâ, matematika PY - 2018 SP - 401 EP - 409 VL - 9 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/NANO_2018_9_3_a12/ LA - en ID - NANO_2018_9_3_a12 ER -