@article{JRAM_1988__390_153056,
     author = {A. Ramanathan and S. Subramanian},
     title = {Einstein-Hermitian connections on principal bundles and stability.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {21--31},
     publisher = {mathdoc},
     volume = {390},
     year = {1988},
     zbl = {0648.53017},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1988__390_153056/}
}