Jorgensen, Palle E. T. (2008-11-13). "The road to reality: a complete guide to the laws of the universe". The Mathematical Intelligencer. 28 (3): 59–61. doi:10.1007/BF02986885. ISSN0343-6993. S2CID117975932.
physlink.com
"[1]", Simonetti, J. Virginia Tech Physics: Frequently Asked Questions About Relativity.
semanticscholar.org
api.semanticscholar.org
Jorgensen, Palle E. T. (2008-11-13). "The road to reality: a complete guide to the laws of the universe". The Mathematical Intelligencer. 28 (3): 59–61. doi:10.1007/BF02986885. ISSN0343-6993. S2CID117975932.
Jorgensen, Palle E. T. (2008-11-13). "The road to reality: a complete guide to the laws of the universe". The Mathematical Intelligencer. 28 (3): 59–61. doi:10.1007/BF02986885. ISSN0343-6993. S2CID117975932.