TY - CPAPER AU - Daniela Chakarova AU - Boyan Galabov TI - INVESTIGATION OF HEAT TRANSFER IN THE SPACE BETWEEN THE GLASS AND THE ABSORBER OF AN UNVENTILATED TROMBE WALL T2 - 25th International Multidisciplinary Scientific GeoConference Proceedings SGEM2025, Energy and Clean Technologies, Vol25, Issue 4.1 PY - 2025 SP - 117 EP - 124 DO - 10.5593/sgem2025/4.1/s16.15 PB - STEF92 Technology ER -