Jendoubi, C. “On the Theory of Integral Manifolds for Some Delayed Partial Differential Equations With Nondense Domain”. Ukrains’kyi Matematychnyi Zhurnal 72, no. 6 (June 17, 2020): 776–789. Accessed April 27, 2025. https://umj.imath.kiev.ua/index.php/umj/article/view/6020.