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Ciufolini, Ignazio

Paolozzi, Antonio

Pavlis, Erricos C.

Sindoni, Giampiero https://orcid.org/0000-0002-3047-5870

Ries, John

Matzner, Richard

Koenig, Rolf

Paris, Claudio

Gurzadyan, Vahe

Penrose, Roger

Funding for this research was provided by:

NASA (NNX09AU86G)

NASA (NNX14AN50G)

Goddard Space Flight Center (NNX09AU86G)

Goddard Space Flight Center (NNX14AN50G)

Agenzia Spaziale Italiana (I/034/12/0)

Agenzia Spaziale Italiana (2015-021-R.0)

Agenzia Spaziale Italiana (I/034/12/1)

Text and Data Mining valid from 2019-10-01

Version of Record valid from 2019-10-23