Maslyuchenko, V. K., V. V. Mikhailyuk, and Sobchuk О. V. “Inverse Problems of the Theory of Separate-Continuous Images ”. Ukrains’kyi Matematychnyi Zhurnal 44, no. 9 (October 7, 1992): 1209–1220. Accessed December 5, 2025. https://umj.imath.kiev.ua/index.php/umj/article/view/8171.