For citations:

Stupnikov S.A. Verification of data integration in an integrated system of databases on the properties of inorganic substances and materials. Uchenye Zapiski Kazanskogo Universiteta. Seriya Fiziko-Matematicheskie Nauki. 2025;167(2):367-383. (In Russ.) https://doi.org/10.26907/2541-7746.2025.2.367-383