%0 Journal Article %A El Chami, Fida %A Habib, Georges %A Nakad, Roger %T Riemannian foliations with parallel or harmonic basic forms %J Archivum mathematicum %D 2015 %P 51-65 %V 51 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.5817/AM2015-1-51/ %R 10.5817/AM2015-1-51 %G en %F 10_5817_AM2015_1_51