@article{MZ_1977__154_172533,
     author = {Leon Simon},
     title = {On {Some} {Extensions} of {Bernstein's} {Theorem.}},
     journal = {Mathematische Zeitschrift},
     pages = {265--274},
     publisher = {mathdoc},
     volume = {154},
     year = {1977},
     zbl = {0388.49026},
     url = {http://geodesic.mathdoc.fr/item/MZ_1977__154_172533/}
}