TY - CPAPER AU - Colda Cosmin AU - Sorin BURIAN AU - Danut GRECEA AU - Gheorghe MARC AU - Marius Darie TI - DEVELOPMENT OF SYSTEMS FOR MONITORING NATURAL GAS CONCENTRATIONS INSIDE BUILDINGS IN ORDER TO REDUCE THE RISK OF EXPLOSION AND/OR FIRE T2 - SWS 2026 Conference Preprints PY - 2026 PB - STEF92 Technology ER -