TY - JOUR AU - I. A. Moshnikov AU - V. V. Kovalevskii TI - Electrophysical properties of shungites at low temperatures JO - Nanosistemy: fizika, himiâ, matematika PY - 2016 SP - 214 EP - 219 VL - 7 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/NANO_2016_7_1_a31/ LA - en ID - NANO_2016_7_1_a31 ER -