1.
Shikoski J, Arnaudov R, Eftimov T. A study of the frequency characteristics of a photovoltaic convertor РРС-4Е. Photonics Lett. Pol. [Internet]. 2018 Oct. 1 [cited 2024 Apr. 26];10(3):70-2. Available from: https://photonics.pl/PLP/index.php/letters/article/view/10-26