Ionization structure and chemical abundances of the Wolf-Rayet nebula NGC 6888 with integral field spectroscopyA. Fernández-Martín, D. Martín-Gordón, J. M. Vílchez, E. Pérez Montero, A. Riera and S. F. SánchezA&A, 541 (2012) A119DOI: https://doi.org/10.1051/0004-6361/201118421
