Jasiński, Radosław, Łukasz Drobiec, and Wojciech Mazur. “Application of the Minor Destructive Test (MDT) Method for Determination of AAC Masonry Compressive Strength”. Welding Technology Review 91, no. 2 (February 10, 2019). Accessed April 20, 2024. https://pspaw.pl/pspaw/article/view/1023.