Yatsiuta, B.O., M.C. Lvov, and B.C. Peschanenko. “PM DIRECTORY INTEGRATED ENVIRONMENT ANALYTICAL GEOMETRY COURSE FOR HIGHER EDUCATION”. Journal of Information Technologies in Education (ITE), no. 3 (December 9, 2009): 175–181. Accessed January 28, 2026. https://www.ite.kspu.edu/index.php/ite/article/view/646.