@article{Lyabin2017comparative,
author={Lyabin, N.. and Kazaryan,  .. and Grigoryants, A.G. and Shiganov, I.N.},
title={Comparative analysis of pulse copper vapour laser parameters fume with known types of technological lasers},
journal={Science intensive technologies in mechanical engineering},
publisher={Bryansk State Technical University},
year={2017},
pages={37-48},
volume={2017},
issue={1},
}