@article{10_4153_CJM_1980_073_0,
     author = {Chan, G. H. and Lim, M. H.},
     title = {Nonzero {Symmetry} {Classes} of {Smallest} {Dimension}},
     journal = {Canadian journal of mathematics},
     pages = {957--968},
     year = {1980},
     volume = {32},
     number = {4},
     doi = {10.4153/CJM-1980-073-0},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1980-073-0/}
}