Simeon Oka, Editor-in-Chief Emeritus of the journal Thermal Science request that it is, due to request of the authors, necessary to correct affiliations of the author THERMAL PERFORMANCE EXPERIMENT AND NUMERICAL SIMULATION OF MICRO-PCM CEMENT MORTAR COMPOSITE WALL by Mei Liang* School of Civil Engineering, Zhengzhou University of Industrial Technology, Zhengzhou, China Original scientific paper https://doi.org/10.2298/TSCI2304013L published in the journal Thermal Science, Year 2023, Vol. 27, No. 4A, pp. 3013-3028 since by the request of the author, AFFILIATION of the author must be changed. Instead of: School of Civil Engineering, Zhengzhou University of Industrial Technology, Zhengzhou, China has to be written: School of Economics and Management, Hebi Institute of Engineering and Technology, Henan Polytechnic University, Hebi, China Link to the corrected article 10.2298/TSCI2304013L