中国科学院数学与系统科学研究院期刊网
AMS
Solution and Stability of a Cubic Functional Equation
Kil Woung JUN, Sang Baek LEE, Won Gil PARK
Acta Mathematica Sinica . 2010, (7): 1255 -1262 .  DOI: 10.1007/s10114-010-8621-6