Damak, H. “Compensator Design via the Separation Principle for a Class of Semilinear Evolution Equations”. Ukrains’kyi Matematychnyi Zhurnal 74, no. 8 (October 4, 2022): 1073 - 1085. Accessed November 28, 2022. https://umj.imath.kiev.ua/index.php/umj/article/view/6152.