@article{AA_2005_17_5_a7,
     author = {R. G. Shterenberg},
     title = {On the structure of the lower spectral edge for a~magnetic {Schr\"odinger} operator with small magnetic potential},
     journal = {Algebra i analiz},
     pages = {232--243},
     year = {2005},
     volume = {17},
     number = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AA_2005_17_5_a7/}
}