@article{MAN_1985__273_164046,
     author = {Robert Robson},
     title = {Nash {Wings} and {Real} {Prime} {Divisors.}},
     journal = {Mathematische Annalen},
     pages = {177--190},
     publisher = {mathdoc},
     volume = {273},
     year = {1985},
     zbl = {0562.14005},
     url = {http://geodesic.mathdoc.fr/item/MAN_1985__273_164046/}
}