@article{10_4064_ap98_3_9,
     author = {Gabriel Eduard V{\^\i}lcu},
     title = {3-submersions from {QR-hypersurfaces} of
 quaternionic {K\"ahler} manifolds},
     journal = {Annales Polonici Mathematici},
     pages = {301--309},
     publisher = {mathdoc},
     volume = {98},
     number = {3},
     year = {2010},
     doi = {10.4064/ap98-3-9},
     language = {de},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap98-3-9/}
}