@article{10_4064_cm131_2_1,
     author = {Ryszard Deszcz and Ma{\l}gorzata G{\l}ogowska and Hideko Hashiguchi and Marian Hotlo\'s and Makoto Yawata},
     title = {On {semi-Riemannian} manifolds satisfying some conformally invariant curvature condition},
     journal = {Colloquium Mathematicum},
     pages = {149--170},
     publisher = {mathdoc},
     volume = {131},
     number = {2},
     year = {2013},
     doi = {10.4064/cm131-2-1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm131-2-1/}
}