ŚWIDYŃSKA, N.; JARZĘBOWSKA, W. The Subsidy System as a Prerequisite for the Development of Micro-Photovoltaic Installations in Households in Poland. Olsztyn Economic Journal, [S. l.], v. 21, n. 2, p. 5–20, 2026. DOI: 10.31648/oej.12456. Disponível em: https://czasopisma.uwm.edu.pl/index.php/oej/article/view/12456. Acesso em: 12 sep. 2026.