@article{10_4153_CMB_1968_081_9,
     author = {LaGrange, R.H. and Rhemtulla, A.H.},
     title = {A {Remark} on the {Group} {Rings} of {Order} {Preserving} {Permutation} {Groups}},
     journal = {Canadian mathematical bulletin},
     pages = {679--680},
     year = {1968},
     volume = {11},
     number = {5},
     doi = {10.4153/CMB-1968-081-9},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1968-081-9/}
}