Chemical composition and evolution of irregular and blue compact galaxies. The dawn of a thirty year journey - Commentary on: Lequeux J., Peimbert M., Rayo J. F., et al., 1979, A&A, 80, 155
A&A, 500 1 (2009) 157-158
Published online: 15 June 2009
DOI: 10.1051/0004-6361/200912154