@article{DAN_1983_273_6_a18,
     author = {A. A. Ignatov},
     title = {On the negative differential conductivity effect in quasi-two-dimensional semiconductor
},
     journal = {Doklady Akademii Nauk},
     pages = {1351--1355},
     publisher = {mathdoc},
     volume = {273},
     number = {6},
     year = {1983},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1983_273_6_a18/}
}