Tonkoshkur HV. On singularities of the distribution of mechanical fields in the elastic medium with a thin rigid insertion in the form of an unclosed spherical shell . Dopov. Nac. akad. nauk Ukr. [Internet]. 2025 Feb. 8 [cited 2026 May 10];(10):32-9. Available from: https://nasu-periodicals.org.ua/index.php/dp/article/view/15353