@article{10_4153_CJM_2012_051_8,
     author = {Fuller, Adam Hanley},
     title = {Nonself-adjoint {Semicrossed} {Products} by {Abelian} {Semigroups}},
     journal = {Canadian journal of mathematics},
     pages = {768--782},
     year = {2013},
     volume = {65},
     number = {4},
     doi = {10.4153/CJM-2012-051-8},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-2012-051-8/}
}