@article{MAN_1975__215_162703,
     author = {P. le Barz},
     title = {Sur les voisinages tubulaires en {G\'eom\'etrie} {Analytique.}},
     journal = {Mathematische Annalen},
     pages = {83--96},
     publisher = {mathdoc},
     volume = {215},
     year = {1975},
     zbl = {0333.32013},
     url = {http://geodesic.mathdoc.fr/item/MAN_1975__215_162703/}
}