%0 Journal Article %A Indranil Biswas %T A criterion for flatness of sections of adjoint bundle of a holomorphic principal bundle over a Riemann surface %J Documenta mathematica %D 2013 %P 111-120 %V 18 %U http://geodesic.mathdoc.fr/articles/10.4171/dm/393/ %R 10.4171/dm/393 %F 10_4171_dm_393