Smitiukh, O., and O. Marchuk. 2024. “The Effect of Substitution Rare Earth Metal on Crystal Structure and Properties of Quaternary La4-4xR4xGe3S12 (R – Er, Ho, Y, Dy, Tb) Sulfide”. Physics and Chemistry of Solid State 25 (3):513-19. https://doi.org/10.15330/pcss.25.3.513-519.