%0 Journal Article %A Stelmastchuk, Simão %T A characterization of harmonic sections and a Liouville theorem %J Archivum mathematicum %D 2012 %P 149-162 %V 48 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.5817/AM2012-2-149/ %R 10.5817/AM2012-2-149 %G en %F 10_5817_AM2012_2_149