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- [7] On the functional equation x + f(y + f(x)) = y + f(x + f(y)) Aequationes mathematicae, 2008, 75 : 297 - 303
- [8] On the functional equation x + f(y + f(x))=y + f(x + f(y)) Aequationes mathematicae, 2013, 86 : 187 - 200
- [9] GEOMETRY OF DIFFERENTIAL EQUATION Y'''=F(X,Y,Y' + G(X,Y,Y')Y'' + H(X,Y,Y')Y'' TO 2ND ATTI DELLA ACCADEMIA NAZIONALE DEI LINCEI RENDICONTI-CLASSE DI SCIENZE FISICHE-MATEMATICHE & NATURALI, 1970, 48 (01): : 50 - &