@article{ARM_2008_44_5_a4,
     author = {Hinterleitner, Irena and Kiosak, Volodymyr A.},
     title = {$\phi({\rm Ric})$-vector fields in {Riemannian} spaces},
     journal = {Archivum mathematicum},
     pages = {385--390},
     year = {2008},
     volume = {44},
     number = {5},
     mrnumber = {2501574},
     zbl = {1212.53018},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ARM_2008_44_5_a4/}
}