@article{articled085226b,
title   = {Quantum deformation of the angular distributions of synchrotron radiation. Emission from particles in the first excited state},
author = {Bagrov, V G and Levin, A D and Gitman, D M},
year = {2012},
doi = {10.1140/epjc/s10052-012-1871-y},
journal   = {Russian Physics Journal}
}