CCC and the Fermi paradox
Crossref DOI link: https://doi.org/10.1140/epjp/i2016-16011-1
Published Online: 2016-01-15
Published Print: 2016-01
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Gurzadyan, V. G.
Penrose, R.
Text and Data Mining valid from 2016-01-01