Simanavičienė, Rūta, and Jovita Cibulskaitė. “Statistical Analysis of the Reliability of a Decision Obtained by the TOPSIS Method”. Lithuanian Journal of Statistics 54, no. 1 (August 13, 2019): 110-118. Accessed September 18, 2021. https://www.journals.vu.lt/statisticsjournal/article/view/13886.