Y. A. Titov, N. M. Belyavina, V. Y. Markiv, M. S. Slobodyanik, and V. V. Polybinskii, “ Synthesis and crystal structure of layer perovskites Sr3LnBIIISnO8 (BIII — Sc, In) ”, Dopov. Nac. akad. nauk Ukr., no. 4, pp. 133–138, Feb. 2025.