@article{IM_1990__101_2_143810,
     author = {Pierre D. Milman and Edward Bierstone},
     title = {Arc-analytic functions.},
     journal = {Inventiones mathematicae},
     pages = {411--424},
     publisher = {mathdoc},
     volume = {101},
     number = {2},
     year = {1990},
     zbl = {0723.32005},
     url = {http://geodesic.mathdoc.fr/item/IM_1990__101_2_143810/}
}