@article{10_4153_CMB_1996_030_2,
     author = {Smith, Larry},
     title = {Some {Rings} of {Invariants} that are {Cohen-Macaulay}},
     journal = {Canadian mathematical bulletin},
     pages = {238--240},
     year = {1996},
     volume = {39},
     number = {2},
     doi = {10.4153/CMB-1996-030-2},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1996-030-2/}
}