PENCHEV, S.; PENCHEVA, V.; DREISCHUH, T. Dial Sounder of Methane Insusceptible to Variable Humidity Based on Broadband Laser Diodes. Proceedings of the Bulgarian Academy of Sciences, Sofia, Bulgaria, v. 76, n. 3, p. 352–358, 2023. DOI: 10.7546/CRABS.2023.03.03. Disponível em: https://proceedings.bas.bg/index.php/cr/article/view/268. Acesso em: 13 apr. 2024.