@article{MS2_1965__16_165913,
     author = {Hans Tornehave},
     title = {On {Entire} {Functions} {Almost} {Periodic} in {Several} {Directions.}},
     journal = {Mathematica Scandinavica},
     pages = {116--120},
     year = {1965},
     volume = {16},
     zbl = {0141.08902},
     url = {http://geodesic.mathdoc.fr/item/MS2_1965__16_165913/}
}