%0 Journal Article %A M. V. Perel %T Quasiphotons for the nonstationary 2D Dirac equation %J Zapiski Nauchnykh Seminarov POMI %D 2019 %P 178-188 %V 483 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2019_483_a10/ %G ru %F ZNSL_2019_483_a10