@article{CLTM_2003_2003_1_a14,
     author = {Biswas, Indranil},
     title = {Haces principales de tipo orbifold sobre un fibrado el{\'\i}ptico y haces principales parab\'olicos sobre una superficie de {Riemann.}},
     journal = {Collectanea mathematica},
     pages = {293-308},
     publisher = {mathdoc},
     volume = {54},
     number = {3},
     year = {2003},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CLTM_2003_2003_1_a14/}
}