Ochakovskaya, O.A. (2012) “Injectivity Classes of the Pompeiu Transformation”, Ukrains’kyi Matematychnyi Zhurnal, 64(12), pp. 1676–1684. Available at: https://umj.imath.kiev.ua/index.php/umj/article/view/2690 (Accessed: 6 December 2025).