TY - JOUR AU - A. A. Ignatov TI - On the negative differential conductivity effect in quasi-two-dimensional semiconductor JO - Doklady Akademii Nauk PY - 1983 SP - 1351 EP - 1355 VL - 273 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1983_273_6_a18/ LA - ru ID - DAN_1983_273_6_a18 ER -