Astrophysics and Space Science. An International Journal of Astronomy, Astrophysics and Space Science (Astrophys. Space Sci.) (20180101), 363, no.~2, Paper No 32, 9~pp. ISSN: 0004-640X (print).eISSN: 1572-946X.
Subject
83 Relativity and gravitational theory -- 83F Cosmology 83F05 Cosmology