Kuzmichev, V.E., and V.V. Kuzmichev. “Comparative Analysis of Standard ΛCDM and ΛCS Models”. Ukrainian Journal of Physics 57, no. 11 (December 3, 2021): 1169. Accessed April 26, 2024. https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2021158.