A thin shell of ionized gas as the explanation for infrared excess among classical Cepheids
V. Hocdé, N. Nardetto, E. Lagadec, G. Niccolini, A. Domiciano de Souza, A. Mérand, P. Kervella, A. Gallenne, M. Marengo, B. Trahin, W. Gieren, G. Pietrzyński, S. Borgniet, L. Breuval and B. Javanmardi
A&A, 633 (2020) A47
DOI: https://doi.org/10.1051/0004-6361/201935848