Authors:
Lopez-Martin, L
Raga, AC
Mellema, G
Henney, WJ
Canto, J
Citation: L. Lopez-martin et al., Photoevaporating flows from the cometary knots in the Helix Nebula (NGC 7293), ASTROPHYS J, 548(1), 2001, pp. 288-295
Authors:
Raga, AC
Mellema, G
Arthur, SJ
Binette, L
Ferruit, P
Steffen, W
Citation: Ac. Raga et al., 3D transfer of the diffuse ionizing radiation in ISM flows and the preionization of a Herbig-Haro working surface, REV MEX AST, 35(2), 1999, pp. 123-133