Zhiqiang Sun, Lei Hu. Boolean functions with four-valued Walsh spectra. J. Systems Science & Complexity, 28(3):743-754, 2015. [doi]
@article{SunH15-0,
title = {Boolean functions with four-valued Walsh spectra},
author = {Zhiqiang Sun and Lei Hu},
year = {2015},
doi = {10.1007/s11424-014-2224-8},
url = {http://dx.doi.org/10.1007/s11424-014-2224-8},
researchr = {https://researchr.org/publication/SunH15-0},
cites = {0},
citedby = {0},
journal = {J. Systems Science & Complexity},
volume = {28},
number = {3},
pages = {743-754},
}