@article{AM2_1977__15_136639,
     author = {J.H. Loxton and A.J. van der Poorten},
     title = {A class of hypertranscendental functions. {(Short} {Communication).}},
     journal = {Aequationes mathematicae},
     pages = {114--115},
     publisher = {mathdoc},
     volume = {15},
     year = {1977},
     zbl = {0384.10014},
     url = {http://geodesic.mathdoc.fr/item/AM2_1977__15_136639/}
}