@article{PIM_1997_N_S_62_76_a12,
     author = {Novica Bla\v{z}i\'c and Neda Bokan and Zoran Raki\'c},
     title = {The {First} {Order} {PDE} {System} for {Type} {III} {Osserman} {Manifolds}},
     journal = {Publications de l'Institut Math\'ematique},
     pages = {113 },
     publisher = {mathdoc},
     volume = {_N_S_62},
     number = {76},
     year = {1997},
     zbl = {0949.53016},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PIM_1997_N_S_62_76_a12/}
}