El Naschie MS, He J-H, Marek-Crnjac L. Topological vacuum fluctuation and Dvoretzky‘s theorem – Mathematical proofs in the context of the dark energy density of the universe. JPRM [Internet]. 4Jul.2020 [cited 20Dec.2024];16(3):2969-85. Available from: http://scitecresearch.com/journals/index.php/jprm/article/view/1873