@article{Dudal:2010sY, author = "Dudal, David", title = "{From unphysical gluon and ghost propagators to physical glueball propagators (in the Gribov-Zwanziger picture): a not so trivial task?}", doi = "10.22323/1.119.0021", journal = "PoS", year = 2010, volume = "LC2010", pages = "021" }