V. I. Nikolaychik

Isomorphous substitutions in sillenite-family single-crystal Bi24(M2-Mn4+)O40 solid solutions (M = Al3+, Fe3+, Ge4+, Ti4+, Cr4+, V5+)

Y. Zubavichus, G. Kuz'micheva, T. I. Mel'nikova, 2019, Journal of Crystal Growth.

The Electron Diffraction Investigation of the Phase Structures in the Systems MF2–RF3 (CaF2–ErF3, SrF2–LaF3)

B. Sobolev, A. S. Avilov, V. I. Nikolaychik, 2021, Crystallography reports (Print).