Molecular gas and nuclear activity in early-type galaxies: any link with radio loudness?Ranieri D. Baldi, Marcello Giroletti, Alessandro Capetti, Gabriele Giovannini, Viviana Casasola, Miguel A. Pérez-Torres and Nario KunoA&A, 574 (2015) A65DOI: https://doi.org/10.1051/0004-6361/201425131