@article{MAN_1996__304_4_165420,
     author = {Tatsuo Suwa and Jos\'e A. Seade},
     title = {A residue formula for the index of a holomorphic flow.},
     journal = {Mathematische Annalen},
     pages = {621--634},
     publisher = {mathdoc},
     volume = {304},
     number = {4},
     year = {1996},
     zbl = {0853.32040},
     url = {http://geodesic.mathdoc.fr/item/MAN_1996__304_4_165420/}
}