@article{Alvarez-Gaume:2020526,
author = "Alvarez-Gaume, Luis and Kehagias, Alex and Kounnas, Costas
and Lust, Dieter and Riotto, Antonio",
title = "{Aspects of Quadratic Gravity}",
archivePrefix = "arXiv",
eprint = "1505.07657",
reportNumber = "LMU-ASC 26-15, MPP-2015-95, CERN-PH-TH-2015-099",
journal = "Fortsch. Phys.",
volume = "64",
number = "2-3",
pages = "176-189",
year = "2016",
url = "https://cds.cern.ch/record/2020526",
note = "Comments: 24 pages, 2 figures",
doi = "10.1002/prop.201500100",
}