%0 Journal Article %A Barros, Manuel %T Free elasticae and Willmore tori in warped product spaces %J Glasgow mathematical journal %D 1998 %P 265-272 %V 40 %N 2 %U http://geodesic.mathdoc.fr/articles/10.1017/S0017089500032596/ %R 10.1017/S0017089500032596 %F 10_1017_S0017089500032596