@article{CMUC_1989__30_4_a24,
     author = {Tralle, Aleksej},
     title = {On 3-symmetric {Riemannian} spaces of solvable type},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {803--810},
     publisher = {mathdoc},
     volume = {30},
     number = {4},
     year = {1989},
     mrnumber = {1045913},
     zbl = {0701.53068},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1989__30_4_a24/}
}