SmetanyukL.V. “GRAPHIC METHOD OF DECISION OF TASKS WITH PARAMETERS BY MEANS OF PPM OF " LIBRARY OF ELECTRONIC VISUAL AIDS. ALGEBRA, 7-9 FORMS"”. Journal of Information Technologies in Education (ITE), no. 6 (May 31, 2010): 169-177. Accessed May 19, 2024. http://ite.kspu.edu/index.php/ite/article/view/559.