@article{Alkofer:2012SN, author = "Alkofer, Natalia and Alkofer, Reinhard", title = "{Ghost-gluon and ghost-quark bound states and their role in BRST quartets}", doi = "10.22323/1.136.0002", journal = "PoS", year = 2012, volume = "QCD-TNT-II", pages = "002" }