@article{10_4064_cm_37_2_233_240,
     author = {W. Roter},
     title = {On generalized curvature tensors on some {Riemannian} manifolds},
     journal = {Colloquium Mathematicum},
     pages = {233--240},
     publisher = {mathdoc},
     volume = {37},
     number = {2},
     year = {1971},
     doi = {10.4064/cm-37-2-233-240},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-37-2-233-240/}
}