%0 Journal Article %A Marino Belloni %A Bernd Kawohl %T A paper of Legendre revisited. %J Forum mathematicum %D 1997 %P 655-668 %V 9 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/FORUM_1997__9_2_141816/ %F FORUM_1997__9_2_141816