Барабаш, М.С., and Т.В. Тугай. “Methods of Expert Estimations at the Automated Planning of Untypical Constructions”. Proceedings of National Aviation University 25, no. 3 (March 1, 2005): 151–155. Accessed October 8, 2024. https://jrnl.nau.edu.ua/index.php/visnik/article/view/1181.