@article{00753678, title = {On a general Hyers-Ulam stability result.}, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {18}, year = {1995}, pages = {229-236}, doi = {10.1155/S0161171295000287}, zbl = {0826.39009}, language = {en}, url = {http://dml.mathdoc.fr/item/00753678} }
Borelli, Costanza; Forti, Gian Luigi. On a general Hyers-Ulam stability result.. International Journal of Mathematics and Mathematical Sciences, Tome 18 (1995) pp. 229-236. doi : 10.1155/S0161171295000287. http://gdmltest.u-ga.fr/item/00753678/