SUPE, A.; PORINS, J. Comparison of Different FWM Realization Methods in Optical Fibre. Elektronika ir Elektrotechnika, [S. l.], v. 111, n. 5, p. 37-40, 2011. DOI: 10.5755/j01.eee.111.5.352. Disponível em: https://eejournal.ktu.lt/index.php/elt/article/view/352. Acesso em: 11 may. 2024.