@article{10_1090_S0894_0347_1993_1175980_4,
     author = {Shub, Michael and Smale, Steve},
     title = {Complexity of {B\~A{\textcopyright}zout\^a€™s} theorem. {I.} {Geometric} aspects},
     journal = {Journal of the American Mathematical Society},
     pages = {459--501},
     publisher = {mathdoc},
     volume = {06},
     number = {2},
     year = {1993},
     doi = {10.1090/S0894-0347-1993-1175980-4},
     url = {http://geodesic.mathdoc.fr/articles/10.1090/S0894-0347-1993-1175980-4/}
}