2025. CRYSTAL STRUCTURE, DEFECTS, PINNING AND MAGNETIC FLUX DYNAMICS IN HTNP COMPOUNDS OF THE 1-2-3 SYSTEM (brief review). Journal of V. N. Karazin Kharkiv National University. Series Physics. 42 (May 2025), 7–21. DOI:https://doi.org/10.26565/2222-5617-2025-42-01.