@article{MAN_1962__147_160968,
     author = {G. STOLZENBERG},
     title = {An {Example} {Concerning} {Rational} {Convexity.}},
     journal = {Mathematische Annalen},
     pages = {275--276},
     year = {1962},
     volume = {147},
     zbl = {0107.06803},
     url = {http://geodesic.mathdoc.fr/item/MAN_1962__147_160968/}
}