Sevost’yanov, E., et al. “On the Boundary Estimates for the Distortions of Mappings in Domains With Poincaré Inequality”. Ukrains’kyi Matematychnyi Zhurnal, vol. 77, no. 1, Oct. 2025, pp. 57-71, https://doi.org/10.3842/umzh.v77i1.8647.