@article{10_4064_ap_43_2_141_150,
     author = {Barbara Opozda},
     title = {The f-sectional curvature of {f-Kaehlerian} manifolds},
     journal = {Annales Polonici Mathematici},
     pages = {141--150},
     publisher = {mathdoc},
     volume = {43},
     number = {2},
     year = {1983},
     doi = {10.4064/ap-43-2-141-150},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap-43-2-141-150/}
}