@article{AIF_1997__47_3_825_0,
     author = {Roytwarf, N. and Yomdin, Yosef},
     title = {Bernstein classes},
     journal = {Annales de l'Institut Fourier},
     pages = {825--858},
     publisher = {Association des Annales de l{\textquoteright}institut Fourier},
     volume = {47},
     number = {3},
     year = {1997},
     doi = {10.5802/aif.1582},
     zbl = {0974.30524},
     mrnumber = {98h:34009a},
     language = {en},
     url = {https://aif.centre-mersenne.org/articles/10.5802/aif.1582/}
}