SYNTHESIS OF SNO₂ METAL OXIDE FILMS AND THEIR SENSITIVITY TO VARIOUS GASES. Web of Discoveries: Journal of Analysis and Inventions, [S. l.], v. 4, n. 1, p. 22–30, 2026. Disponível em: https://webofjournals.com/index.php/3/article/view/5899. Acesso em: 14 mar. 2026.