BibTex format
@article{Fedorov:1993,
author = {Fedorov, MV and Ivanov, MY},
journal = {LASER PHYSICS},
pages = {365--372},
title = {Spontaneous Bremsstrahlung of an Electron in an Intense Laser Field: Classical vs. Quantum Approach},
volume = {3},
year = {1993}
}