1.
Sevost’yanovEA, Skvortsov SA. On convergence of mappings in metric spaces with direct and inverse modulus conditions. Ukr. Mat. Zhurn. [Internet]. 2018Jul.25 [cited 2020Dec.5];70(7):952-87. Available from: http://umj.imath.kiev.ua/index.php/umj/article/view/1608