https://xueyuancao.r-universe.dev/GSDAhttps://xueyuancao.r-universe.dev/api/packages/GSDAhttps://xueyuancao.r-universe.dev/GSDA/GSDA.pdfhttps://xueyuancao.r-universe.dev/GSDA/doc/manual.htmlhttps://xueyuancao.r-universe.dev/GSDA/citationhttps://xueyuancao.r-universe.dev/GSDA/citation.txthttps://xueyuancao.r-universe.dev/GSDA/citation.cffhttps://xueyuancao.r-universe.dev/GSDA/doc/GSDA.Rmdhttps://xueyuancao.r-universe.dev/articles/GSDA/GSDA.html