Lytovchenko, V., L. Fedorenko, D. Korbutyak, and M. Strikha. “Ordered Electron-Hole Condensate As a Perspective Laser 2D Environment at Room Temperatures”. Ukrainian Journal of Physics, vol. 66, no. 7, Aug. 2021, p. 612, doi:10.15407/ujpe66.7.612.