@article{MM2_1993__80_3_155854,
     author = {Demir N. Kupeli},
     title = {On {Holomorphic} and {Anti-Holomorphic} {Sectional} {Curvature} of {Indefinite} {K\"ahler} {Manifolds} of {Real} {Dimension} n... 6.},
     journal = {Manuscripta mathematica},
     pages = {1--12},
     publisher = {mathdoc},
     volume = {80},
     number = {3},
     year = {1993},
     zbl = {0804.53090},
     url = {http://geodesic.mathdoc.fr/item/MM2_1993__80_3_155854/}
}