1.
Kevshyn A, Halyan VV, Semenyuk TA. The Processes of Energy Transformation in Activated Laser Materials with Ions Er3 (Review). Phys.Chem.Sol.State [Internet]. 2015 Jun. 15 [cited 2024 Nov. 21];16(2):245-52. Available from: https://personnel.pnu.edu.ua/index.php/pcss/article/view/1665