TY - CPAPER AU - Jiří Grošek AU - Tomas Zavrel AU - Eva Koci AU - Theodor Staněk AU - Michaela Krejčí Kotlánová TI - THE EFFECT OF SO3 ADDITION ON THE EARLY STRENGTH OF BELITE CEMENTS T2 - 25th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2025, Nano, Bio, Green, and Space Technologies for a Sustainable Future, Vol25, Issue 6.1 PY - 2025 SP - 293 EP - 300 DO - 10.5593/sgem2025/6.1/s25.42 PB - STEF92 Technology ER -