@article{ARM_2001__37_3_a0,
     author = {Rassias, John M.},
     title = {Solution of a {Cauchy-Jensen} stability {Ulam} type problem},
     journal = {Archivum mathematicum},
     pages = {161--177},
     publisher = {mathdoc},
     volume = {37},
     number = {3},
     year = {2001},
     mrnumber = {1860181},
     zbl = {1090.39014},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ARM_2001__37_3_a0/}
}