 @article{ivanova_2022, title={Study of Mechanical Stresses in Thin-Walled Pressure Vessels Using Ultrasonic Methods}, volume={25}, ISSN={1516-1439}, url={https://doi.org/10.1590/1980-5373-MR-2021-0495}, DOI={10.1590/1980-5373-MR-2021-0495}, journal={Materials Research}, publisher={ABM, ABC, ABPol}, author={Ivanova, Yonka}, year={2022}, pages={e20210495} }