@article{TMF_2002_131_1_a6, author = {B. S. Pavlov and A. A. Pokrovski and A. V. Strepetov}, title = {Quasi-Relativism, the {Narrow-Gap} {Property,} and {Forced} {Electron} {Dynamics} in {Solids}}, journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika}, pages = {72--83}, publisher = {mathdoc}, volume = {131}, number = {1}, year = {2002}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TMF_2002_131_1_a6/} }