@article{MS2_1958__6_165673,
     author = {Leif Kristensen},
     title = {Invariant {Metrics} in {Coset} {Spaces.}},
     journal = {Mathematica Scandinavica},
     pages = {33--36},
     publisher = {mathdoc},
     volume = {6},
     year = {1958},
     zbl = {0100.03007},
     url = {http://geodesic.mathdoc.fr/item/MS2_1958__6_165673/}
}