VELKIN, Vladimir Ivanovich; SHCHEKLEIN, Sergei Evgenevich. Influence of RES Integrated Systems on Energy Supply Improvement and Risks. Problemy Ekorozwoju , [S. l.], v. 12, n. 1, p. 123–129, 2017. Disponível em: https://ph.pollub.pl/index.php/preko/article/view/5004. Acesso em: 20 feb. 2026.