Terokhin, B. 2025. INFLUENCE OF RING-SHAPED INCLUSIONS OF VARYINGTHICKNESS ON STRESS CONCENTRATION AROUNDA CIRCULAR HOLE IN THIN PLATES AND CYLINDRICAL SHELLS. Reports of the National Academy of Sciences of Ukraine. 4 (Aug. 2025), 65–74. DOI:https://doi.org/10.15407/dopovidi2025.04.065.