@article{TMF_1993_97_1_a6,
     author = {S. A. Vugal'ter and G. M. Zhislin},
     title = {Localization of the essential spectrum of the energy operators of $n$-particle quantum systems in a~magnetic field},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {94--112},
     publisher = {mathdoc},
     volume = {97},
     number = {1},
     year = {1993},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1993_97_1_a6/}
}