TOMASZ JÓŻEF DEMIANIUK. Audit and Modernisation of Lighting in Gdynia – Energy Efficiency and Environmental Impact. Acta Energetica, [S. l.], n. 02, p. 22–28, 2020. Disponível em: https://www.actaenergetica.org/index.php/journal/article/view/89. Acesso em: 4 may. 2024.