@article{JNSA_2012_5_1_a3,
     author = {Park, Choonkil},
     title = {Orthogonal stability of a cubic-quartic functional equation },
     journal = {Journal of nonlinear sciences and its applications},
     pages = {28-36},
     publisher = {mathdoc},
     volume = {5},
     number = {1},
     year = {2012},
     doi = {10.22436/jnsa.005.01.04},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.22436/jnsa.005.01.04/}
}