@article{IIMI_2019_54_a0,
     author = {L. I. Danilov},
     title = {On the spectrum of a relativistic {Landau} {Hamiltonian} with a periodic electric potential},
     journal = {Izvestiya Instituta Matematiki i Informatiki Udmurtskogo Gosudarstvennogo Universiteta},
     pages = {3--26},
     publisher = {mathdoc},
     volume = {54},
     year = {2019},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IIMI_2019_54_a0/}
}