L. I. . Burov, A. S. . Gorbatsevich, and P. M. . Labatsevich, “The modular equipment for training based on the semiconductor lasers”, Журнал Белорусского государственного университета. Физика, no. 2, pp. 86–90, Jun. 2020, doi: 10.33581/2520-2243-2020-2-86-90.