@article{MR_1989_36_a1,
     author = {Filip Defever and   Ryszard Deszcz and  Mileva Prvanivic΄},
     title = {On {Warped} {Product} {Manifolds} {Satisfying} some {Curvature} {Condition} of {Pseudosymmetric} {Type}},
     journal = {M\ensuremath{\alpha}\ensuremath{\theta}\ensuremath{\eta}\ensuremath{\mu}\ensuremath{\alpha}\ensuremath{\tau}\ensuremath{\iota}\ensuremath{\kappa}\ensuremath{\acute\eta} E\ensuremath{\pi}\ensuremath{\iota}\ensuremath{\theta}\ensuremath{\varepsilon}\ensuremath{\acute\omega}\ensuremath{\rho}\ensuremath{\eta}\ensuremath{\sigma}\ensuremath{\eta}},
     pages = {43--62},
     year = {1989},
     volume = {36},
     language = {gr},
     url = {http://geodesic.mathdoc.fr/item/MR_1989_36_a1/}
}