中国科学院数学与系统科学研究院期刊网
The Relationship between the Nonexistence of Generalized Bent Functions and Diophantine Equations
Feng Mei LIU, Qin YUE
Acta Mathematica Sinica . 2011, (6): 1173 -1186 .  DOI: 10.1007/s10114-011-8198-8