The Means for Evaluation of Light Source Characteristics. Elektronika ir Elektrotechnika, [S. l.], v. 19, n. 1, p. 48–51, 2013. DOI: 10.5755/j01.eee.19.1.3253. Disponível em: https://eejournal.ktu.lt/index.php/elt/article/view/3253.. Acesso em: 5 dec. 2025.