BALAIŠIS, P.; ŽICKIS, A. The Efficiency of the Flexible Endotechnologies. Elektronika ir Elektrotechnika, [S. l.], v. 73, n. 1, p. 13-16, 2007. Disponível em: https://eejournal.ktu.lt/index.php/elt/article/view/10313. Acesso em: 11 apr. 2025.