“DIELECTRIC AND MECHANICAL PROPERTIES OF CROSS-LINKED POLYURETHANES WITH INTRODUCED IN SITU HETEROPOLYNUCLEAR COMPLEXES CA/CU AND SR/CU: UDC: 678.01:539.4.014:544.163.3” (2016) Bulletin of Taras Shevchenko National University of Kyiv. Chemistry, 52(1), pp. 15–17. Available at: https://chemistry.bulletin.knu.ua/en/article/view/8567 (Accessed: 6 October 2026).