@article{SM_2010_201_10_a0,
     author = {A. V. Badanin and E. L. Korotyaev},
     title = {A~magnetic {Schr\"odinger} operator on a periodic graph},
     journal = {Sbornik. Mathematics},
     pages = {1403--1448},
     publisher = {mathdoc},
     volume = {201},
     number = {10},
     year = {2010},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_2010_201_10_a0/}
}