Konarzewska, Malgorzata, and Artur Konarzewski. “Chosen Aspects of Defining Technical Wear of Buildings”. Technological and Economic Development of Economy 12, no. 3 (September 30, 2006): 200-203. Accessed April 24, 2024. https://journals.vilniustech.lt/index.php/TEDE/article/view/7992.