1.
Hakk E, Nada A, Tawfik A, Yassin H. Impacts of Viscous Matter and Radiation on the Temporal Evolution of the Universe. Ukr. J. Phys. [Internet]. 2022 Oct. 27 [cited 2022 Nov. 29];67(6):448. Available from: https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2021002