https://dds.las.ac.cn/service/document?appId=a1vacbnPuv9qJRzJvdNXfsesj9JbIa6e&appKey=sPBA4vANLzjnW1k5eufEcc4k7dxfNraW&ts=1763029731247&signature=db33d9bcce50d1af68f82e74f05eae59&articleTitle=The+XFT+Quadrature+in+Discrete+Fourier+Analysis&articleAuthor=Rafael+G.+Campos&publicationTitle=The+XFT+Quadrature+in+Discrete+Fourier+Analysis&language=&publicationType=1&publishYear=2019&isn=9783030134228&publisher=Springer+International+Publishing