Numerical models for the dust in RCW 120 A. Rodríguez-González, Z. Meliani, M. Sánchez-Cruces, P. R. Rivera-Ortiz and A. Castellanos-Ramírez A&A, 631 (2019) A170 Published online: 18 November 2019 DOI: 10.1051/0004-6361/201935993