TY - JOUR AU - Jardine, J. F. TI - Cup Products in Sheaf Cohomology JO - Canadian mathematical bulletin PY - 1986 SP - 469 EP - 477 VL - 29 IS - 4 UR - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1986-074-2/ DO - 10.4153/CMB-1986-074-2 ID - 10_4153_CMB_1986_074_2 ER -