@article{CMJ_2005__55_2_a23,
     author = {\"Ozalp, N. and \c{C}etinkaya, A.},
     title = {Radial solutions of a class of iterated partial differential equations},
     journal = {Czechoslovak Mathematical Journal},
     pages = {531--541},
     publisher = {mathdoc},
     volume = {55},
     number = {2},
     year = {2005},
     mrnumber = {2137160},
     zbl = {1081.35006},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMJ_2005__55_2_a23/}
}