Ivakha , Nadiia, Oleksandra Berezhnytska, Oleksandr Rohovtsov, Nataliia Rusakova, and Olena Trunova. 2021. “MONO- AND MIXED- LIGAND COMPLEXES OF Yb(III) WITH NEW β-DIKETONES”. Ukrainian Chemistry Journal 87 (2), 65-76. https://doi.org/10.33609/2708-129X.87.02.2021.65-76.