Nguyen Huu Tron, Michel A. Théra, “Coincidence, fixed points in symmetric <inline-formula><tex-math id="M1">$ (q_1,q_2) $</tex-math></inline-formula>-quasi-metric spaces and sensitivity analysis of generalized equations”, JDG, 2025
A. V. Greshnov, S. A. Greshnova, “The Domains of Admissible Parameters of Box-quasimetrics for
Canonical Heisenberg Groups and their Generalizations”, Sib. Adv. Math., 35:1 (2025), 7
А. В. Грешнов, С. А. Грешнова, “Области допустимых параметров Box-квазиметрик канонических групп Гейзенберга и их обобщений”, Матем. тр., 27:4 (2024), 42–56
Alexander Greshnov, Vladimir Potapov, “About coincidence points theorems on 2-step Carnot groups with 1-dimensional centre equipped with Box-quasimetrics”, MATH, 8:3 (2023), 6191