@article{CRMATH_2008__346_9-10_545_0,
     author = {Biswas, Indranil and Holla, Yogish I. and Parameswaran, A.J. and Subramanian, S.},
     title = {Construction of a {Frobenius} nonsplit {Harder{\textendash}Narasimhan} filtration},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {545--548},
     publisher = {Elsevier},
     volume = {346},
     number = {9-10},
     year = {2008},
     doi = {10.1016/j.crma.2008.03.011},
     language = {en},
     url = {http://www.numdam.org/articles/10.1016/j.crma.2008.03.011/}
}