@article{10_4153_CMB_2016_005_8,
     author = {Ara, Pere and O'Meara, Kevin C.},
     title = {The {Nilpotent} {Regular} {Element} {Problem}},
     journal = {Canadian mathematical bulletin},
     pages = {461--471},
     year = {2016},
     volume = {59},
     number = {3},
     doi = {10.4153/CMB-2016-005-8},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-2016-005-8/}
}