https://adaemmerp.r-universe.dev/lpirfshttps://adaemmerp.r-universe.dev/api/packages/lpirfshttps://adaemmerp.r-universe.dev/lpirfs/lpirfs.pdfhttps://adaemmerp.r-universe.dev/lpirfs/doc/manual.htmlhttps://adaemmerp.r-universe.dev/lpirfs/NEWShttps://adaemmerp.r-universe.dev/lpirfs/NEWS.txthttps://adaemmerp.r-universe.dev/lpirfs/citationhttps://adaemmerp.r-universe.dev/lpirfs/citation.txthttps://adaemmerp.r-universe.dev/lpirfs/citation.cffhttps://adaemmerp.r-universe.dev/lpirfs/doc/lpirfs_vignette.Rmdhttps://adaemmerp.r-universe.dev/articles/lpirfs/lpirfs_vignette.html