STRUCTURAL AND SPECTRAL STUDIES OF THE MIXED-LIGAND CATION COMPLEX OF LANTHANUM [Lа(L)2bipy2]BPh4 WITH CARBACYLAMIDOPHOSPHATE (CAPh) TYPE LIGAND AND 2,2’-BIPYRIDINE: DOI: https://doi.org/10.17721/1728-2209.2020.1(57).4. (2020). Bulletin of the Taras Shevchenko National University of Kyiv. Chemistry, 57(1), 15-19. https://chemistry.bulletin.knu.ua/article/view/8623