JAROSZEWICZ, Zbigniew; CZECH, Eugeniusz; OSUCH, Tomasz. Diffractive gratings with varying period’s shape. Photonics Letters of Poland, [S. l.], v. 11, n. 2, p. 41–43, 2019. DOI: 10.4302/plp.v11i2.904. Disponível em: https://photonics.pl/PLP/index.php/letters/article/view/11-14. Acesso em: 28 mar. 2024.