@article{AFM_1963_316-335_a0,
     author = {Frederick Bagemihl},
     title = {Some approximation theorems for normal functions},
     journal = {Annales Fennici Mathematici},
     publisher = {mathdoc},
     volume = {316-335},
     year = {1963},
     doi = {10.5186/aasfm.1963.335},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.5186/aasfm.1963.335/}
}