@article{MS2_1954__2_165531,
     author = {BENT FUGLEDE},
     title = {Problem 4 {(Vol.} l (1953), p. 310)},
     journal = {Mathematica Scandinavica},
     pages = {159--159},
     publisher = {mathdoc},
     volume = {2},
     year = {1954},
     url = {http://geodesic.mathdoc.fr/item/MS2_1954__2_165531/}
}