https://cran.r-universe.dev/smsncuthttps://cran.r-universe.dev/api/packages/smsncuthttps://cran.r-universe.dev/smsncut/smsncut.pdfhttps://cran.r-universe.dev/smsncut/doc/manual.htmlhttps://cran.r-universe.dev/smsncut/NEWShttps://cran.r-universe.dev/smsncut/NEWS.txthttps://cran.r-universe.dev/smsncut/citationhttps://cran.r-universe.dev/smsncut/citation.txthttps://cran.r-universe.dev/smsncut/citation.cffhttps://cran.r-universe.dev/smsncut/doc/smsncut-intro.Rmdhttps://cran.r-universe.dev/articles/smsncut/smsncut-intro.html