Iskanadjiev, Ikromjon. “ON THE MAIN OPERATORS IN NONLINEAR DIFFERENTIAL GAMES WITH FIXED TIME”. Journal of Progressive Research in Mathematics 12, no. 3 (September 7, 2017): 1946-1956. Accessed December 24, 2024. http://scitecresearch.com/journals/index.php/jprm/article/view/1221.