@article{articlefef33900,
title   = {UV spectral analysis of very hot H-deficient [WCE]-type central stars of planetary nebulae: NGC 2867, NGC 5189, NGC 6905, Pb 6 and Sand 3},
author = {Keller, Graziela R and Bianchi, Luciana and Maciel, Walter Junqueira},
year = {2014},
doi = {10.1093/mnras/stu878},
journal   = {Monthly Notices Royal Astronomical Society}
}