ALMA observations of RCW 120 Fragmentation at 0.01 pc scaleM. Figueira, L. Bronfman, A. Zavagno, F. Louvet, N. Lo, R. Finger and J. RodónA&A, 616 (2018) L10DOI: https://doi.org/10.1051/0004-6361/201832930