Einstein Equations in the Case of Static Cylindrical Symmetry and the Diagonal Stress-Energy Tensor with Mutually Proportional Components. Ukr. J. Phys. [Internet]. 2018 Oct. 11 [cited 2026 Sep. 10];58(9):894. Available from: https://ujp.bitp.kiev.ua/index.php/uik/article/view/2018367