Mallaev А.R., Xusanov S.N., Sevinov J.U. “ALGORITHMS OF NONPARAMETRIC SYNTHESIS OF DISCRETE ONE-DIMENSIONAL CONTROLLERS”. International Journal of Advanced Science and Technology, Vol. 29, no. 5s, Apr. 2020, pp. 1045 -0, http://sersc.org/journals/index.php/IJAST/article/view/7865.