中国科学院数学与系统科学研究院期刊网
Polynomials with Palindromic and Unimodal Coefficients
Hua SUN, Yi WANG, Hai Xia ZHANG
Acta Mathematica Sinica . 2015, (4): 565 -575 .  DOI: 10.1007/s10114-015-4331-4