AUTHOR=Calcagni Gianluca 

TITLE=Next Step in Gravity and Cosmology: Fundamental Theory or Data-Driven Models?

JOURNAL=Frontiers in Astronomy and Space Sciences

VOLUME=7

YEAR=2020

URL=https://www.frontiersin.org/journals/astronomy-and-space-sciences/articles/10.3389/fspas.2020.00052

DOI=10.3389/fspas.2020.00052

ISSN=2296-987X