@article{10_4153_CMB_2011_104_9,
     author = {Vincenzo, Onofrio M. Di and Nardozza, Vincenzo},
     title = {On the {Existence} of the {Graded} {Exponent} for {Finite} {Dimensional} {Zp} -graded {Algebras}},
     journal = {Canadian mathematical bulletin},
     pages = {271--284},
     year = {2012},
     volume = {55},
     number = {2},
     doi = {10.4153/CMB-2011-104-9},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-2011-104-9/}
}