%0 Journal Article %A J. Merriman %A S. Siksek %A N. Smart %T Explicit 4-descents on an elliptic curve %J Acta Arithmetica %D 1996 %P 385-404 %V 77 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa-77-4-385-404/ %R 10.4064/aa-77-4-385-404 %G fr %F 10_4064_aa_77_4_385_404