Klevinskis, Andrius, and Vytautas Bučinskas. “Analysis of a Flat-Plate Solar Collector”. Mokslas – Lietuvos ateitis / Science – Future of Lithuania 3, no. 6 (January 3, 2012): 39-43. Accessed December 26, 2024. https://jeelm.vgtu.lt/index.php/MLA/article/view/5154.