Ivanytsky V, Meshko R, Chychura I, Rjaboschuk M, Tiutiunnykov S. Improving the systems for controlling ground-based sun orientation devices. EEJET [Internet]. 2024Apr.30 [cited 2024Jun.17];2(9 (128):53-62. Available from: https://journals.uran.ua/eejet/article/view/302499