@article{10_4153_CJM_1985_010_8, author = {Britten, D. J. and Lemire, F. W.}, title = {On basic {Cycles} of {An} , {Bn} , {Cn} and {Dn}}, journal = {Canadian journal of mathematics}, pages = {122--140}, year = {1985}, volume = {37}, number = {1}, doi = {10.4153/CJM-1985-010-8}, url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1985-010-8/} }