KIELA, Karolis; JURGO, Marijan; KLADOVŠČIKOV, Leonid. Integrated Analogic Filter Tuning System Design. Mokslas – Lietuvos ateitis / Science – Future of Lithuania, [S. l.], v. 8, n. 3, p. 308–314, 2016. DOI: 10.3846/mla.2016.935. Disponível em: https://journals.vilniustech.lt/index.php/MLA/article/view/2447. Acesso em: 10 may. 2025.