TY - JOUR AU - Tim D. Browning AU - Lilian Matthiesen AU - Alexei N. Skorobogatov TI - Rational points on pencils of conics and quadrics with many degenerate fibres JO - Annals of mathematics PY - 2014 SP - 381 EP - 402 VL - 180 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4007/annals.2014.180.1.8/ DO - 10.4007/annals.2014.180.1.8 LA - en ID - 10_4007_annals_2014_180_1_8 ER -