A diagnostic diagram for γ Doradus variables and slowly pulsating B-type stars M. Takata, R.-M. Ouazzani, H. Saio, S. Christophe, J. Ballot, V. Antoci, S. J. A. J. Salmon and K. Hijikawa A&A, 635 (2020) A106 Published online: 17 March 2020 DOI: 10.1051/0004-6361/201936297