13 citations · 26 across the 2 of their papers we have counts for
2 papers
astro-ph2008★ 13 cited
Electron temperature fluctuations in NGC 346
V. A. Oliveira, M. V. F. Copetti, A. C. Krabbe
The existence and origin of large spatial temperature fluctuations in HII regions and planetary nebulae are assumed to explain the differences between the heavy element abundances…
astro-ph2007★ 13 cited
A study of the neglected Galactic HII region NGC 2579 and its companion ESO 370-9
M. V. F. Copetti, V. A. Oliveira, R. Riffel +2
The Galactic HII region NGC 2579 has stayed undeservedly unexplored due to identification problems which persisted until recently. Both NGC 2579 and its companion ESO 370-9 have be…