@article{IM_1978__46_142565,
     author = {Edward Bierstone},
     title = {Extension of {Whitney} {Fields} from {Subanalytic} {Sets.}},
     journal = {Inventiones mathematicae},
     pages = {277--300},
     publisher = {mathdoc},
     volume = {46},
     year = {1978},
     zbl = {0404.58010},
     url = {http://geodesic.mathdoc.fr/item/IM_1978__46_142565/}
}