https://cran.r-universe.dev/BurStFinhttps://cran.r-universe.dev/api/packages/BurStFinhttps://cran.r-universe.dev/BurStFin/BurStFin.pdfhttps://cran.r-universe.dev/BurStFin/doc/manual.htmlhttps://cran.r-universe.dev/BurStFin/NEWShttps://cran.r-universe.dev/BurStFin/NEWS.txthttps://cran.r-universe.dev/BurStFin/citationhttps://cran.r-universe.dev/BurStFin/citation.txthttps://cran.r-universe.dev/BurStFin/citation.cff