Szelka, Janusz, and Zbigniew Wrona. “The Use of Fuzzy Databases and Knowledge Bases for Aiding Engineering Projects”. Budownictwo i Architektura 12, no. 1 (March 11, 2013): 069–076. Accessed November 22, 2024. https://ph.pollub.pl/index.php/bia/article/view/2175.