%0 Journal Article %A J. Colliot-Thélène %A A. Skorobogatov %A Peter Swinnerton-Dyer %T Double fibres and double covers: paucity of rational points %J Acta Arithmetica %D 1997 %P 113-135 %V 79 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa-79-2-113-135/ %R 10.4064/aa-79-2-113-135 %G en %F 10_4064_aa_79_2_113_135