TY - JOUR AU - Heath, Philip R. TI - Homotopy Equivalence of a Cofibre Fibre Composite JO - Canadian journal of mathematics PY - 1977 SP - 1152 EP - 1156 VL - 29 IS - 6 UR - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1977-114-4/ DO - 10.4153/CJM-1977-114-4 ID - 10_4153_CJM_1977_114_4 ER -