Determining the Severity of Open and Closed Cracks Using the Strain Energy Loss and the Hill-Climbing Method. - Tufisi, Cristian; Rusu, Catalin V.; Gillich, Nicoleta; Pop, Marius Vasile; Hamat, Codruta Oana; Sacarea, Christian; Gillich, Gilbert-Rainer (Applied Sciences (2076-3417), 2022)