Updated analysis of the complex ventilation network of the Lupeni MineFlorin Rădoi, Corneliu Boantă, Androo Paul Gherghelaș, Daniel Cosmin Vitan and Ovidiu-Bogdan TomușMATEC Web Conf., 418 (2025) 00060DOI: https://doi.org/10.1051/matecconf/202541800060