@article{CM_1980__40_3_315_0,
     author = {Acquistapace, F. and Broglia, F. and Lazzeri, F.},
     title = {Strata in the deformation of real isolated singularities are in general non contractible},
     journal = {Compositio Mathematica},
     pages = {315--317},
     publisher = {Sijthoff et Noordhoff International Publishers},
     volume = {40},
     number = {3},
     year = {1980},
     mrnumber = {571053},
     zbl = {0433.14001},
     language = {en},
     url = {http://www.numdam.org/item/CM_1980__40_3_315_0/}
}