Refraction As A Function Of Molecular Gravitation: Fresh Insights Into The Nature Of Space, Mass And Energy And A New Possibility In The Creation Of Metamaterials. GJSFR [Internet]. 2012 Aug. 8 [cited 2026 Aug. 13];12(A5):19-22. Available from: https://www.journalofscience.org/index.php/GJSFR/article/view/398