TY - JOUR AU - Britten, D. J. AU - Lemire, F. W. TI - On basic Cycles of An , Bn , Cn and Dn JO - Canadian journal of mathematics PY - 1985 SP - 122 EP - 140 VL - 37 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1985-010-8/ DO - 10.4153/CJM-1985-010-8 ID - 10_4153_CJM_1985_010_8 ER -