共 4 条
[1]
Choczewski B., 1966, FUND MATH, V58, P163
[2]
Choczewski B., 2000, AEQUATIONES MATH, V60, P308
[3]
Kuczma M., 1990, ENCY MATH ITS APPL, V32
[4]
Kuczma M, 1968, Functional equations in a single variable