@article{MAN_1984__267_163898,
     author = {U.N. Bhosle-Desale},
     title = {Degenerate {Symplectic} and {Orthogonal} {Bundles} an {IP1.}},
     journal = {Mathematische Annalen},
     pages = {347--364},
     year = {1984},
     volume = {267},
     zbl = {0521.14009},
     url = {http://geodesic.mathdoc.fr/item/MAN_1984__267_163898/}
}