%0 Journal Article %A Halperin, Stephen %A Thomas, Jean Claude %T Rational Equivalence of Fibrations with Fibre G/K %J Canadian journal of mathematics %D 1982 %P 31-43 %V 34 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1982-005-7/ %R 10.4153/CJM-1982-005-7 %F 10_4153_CJM_1982_005_7