Gradient–Index Fibre Based Miniature Gas Cell For Intra–Cavity Fibre Laser Sensors. Jurnal Teknologi, [S. l.], v. 55, n. 1, p. 17–30, 2012. DOI: 10.11113/jt.v55.911. Disponível em: https://journals.utm.my/jurnalteknologi/article/view/911.. Acesso em: 6 jul. 2024.