@article{MS2_1958__6_165681,
     author = {Hans Tornehave},
     title = {On {Entire} {Functions} {Almost} {Periodic} in {Two} {Directions.}},
     journal = {Mathematica Scandinavica},
     pages = {160--174},
     publisher = {mathdoc},
     volume = {6},
     year = {1958},
     zbl = {0088.29001},
     url = {http://geodesic.mathdoc.fr/item/MS2_1958__6_165681/}
}