Sevost’yanov, E., and V. Targonskii. “On Convergence of a Sequence of Mappings With Inverse Modulus Inequality to a Discrete Mapping”. Ukrains’kyi Matematychnyi Zhurnal 77, no. 6 (August 1, 2025): 426–440. Accessed December 5, 2025. https://umj.imath.kiev.ua/index.php/umj/article/view/8952.