Ambrazevicius, A. “Existence and Uniqueness Theorem to a Model of Bimolecular Surface Reactions”. Ukrains’kyi Matematychnyi Zhurnal 69, no. 7 (July 25, 2017): 877-888. Accessed June 22, 2024. https://umj.imath.kiev.ua/index.php/umj/article/view/1743.