1.
Barwicki J, KuboĊ„ M, Marczuk A. New Developments of Solar Energy Utilization in the Aspect of EU Directives. AgricEng [Internet]. 2017Jun.26 [cited 2022Aug.10];21(2):15-4. Available from: https://agriceng.ptir.org/index.php/AgricEng/article/view/2