The stellar environment of SMC N81M. Heydari-Malayeri, F. Meynadier, V. Charmandaris, L. Deharveng, Th. Le Bertre, M. R. Rosa and D. SchaererA&A, 411 3 (2003) 427-435DOI: https://doi.org/10.1051/0004-6361:20031360