@article{AIF_1990__40_4_965_0,
     author = {Damon, James},
     title = {The versality discriminant and local topological equivalence of mappings},
     journal = {Annales de l'Institut Fourier},
     pages = {965--1004},
     publisher = {Institut Fourier},
     address = {Grenoble},
     volume = {40},
     number = {4},
     year = {1990},
     doi = {10.5802/aif.1244},
     mrnumber = {92d:58014},
     zbl = {0703.58005},
     language = {en},
     url = {http://www.numdam.org/articles/10.5802/aif.1244/}
}