TY - JOUR AU - Peter I. Booth TI - Cancellation and non-cancellation amongst products of spherical fibrations. JO - Mathematica Scandinavica PY - 1990 SP - 33 EP - 43 VL - 66 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MS2_1990__66_1_167091/ ID - MS2_1990__66_1_167091 ER -