140 citations · 1.1k across the 46 of their papers we have counts for
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The ionization mechanism of NGC 185: how to fake a Seyfert galaxy?
Lucimara Martins, Gustavo Lanfranchi, Denise R. Goncalves +3
NGC 185 is a dwarf spheroidal satellite of the Andromeda galaxy. From mid-1990s onwards it was revealed that dwarf spheroidals often display a varied and in some cases complex star…
Extragalactic Planetary Nebulae: tracers of the chemical evolution of nearby galaxies
Laura Magrini, Letizia Stanghellini, Denise R. Goncalves
The study of the chemical composition of Planetary Nebulae in external galaxies is of paramount importance in the fields of stellar evolution and of the chemical enrichment history…
Deep spectroscopy of the emission-line populations in NGC185
Denise R. Goncalves, Laura Magrini, Lucimara P. Martins +2
Dwarf galaxies are crucial to understand the formation and evolution of galaxies, since they constitute the most abundant galaxy population. Abundance ratios and their variations d…