%0 Journal Article %A CaƱadas-Pinedo, M. A. %A Ruiz, C. %T Sternberg's structure function of differential systems in dimension five %J Czechoslovak Mathematical Journal %D 1993 %P 429-438 %V 43 %N 3 %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1993.128423/ %R 10.21136/CMJ.1993.128423 %G en %F 10_21136_CMJ_1993_128423