Gerаsimenko Vаleryiа I., and Stаshkevitch Ihаr V. 2019. “The Matrix Effect on Generation of Quasi-Three-Level Continuous Wave Neodymium Laser under Inhomogeneous Pumping”. Journal of the Belarusian State University. Physics, no. 2 (January): 11-16. https://journals.bsu.by/index.php/physics/article/view/481.