Smola, Serhii, Yevhen Fadieiev, Mariia Rusakova, Olga Snurnikova, Olena Alyeksyeyeva, and Nataliya Rusakova. 2020. “Lower Rim-Modified calix[4]arenes With Fragments of EDTA (DTPA) and Their Ln(III) Complexes (Ln = Yb, Lu): Synthesis and NIR-Luminescent Properties”. Ukrainian Chemistry Journal 86 (5):13-23. https://doi.org/10.33609/2708-129X.86.5.2020.13-23.