https://giuseppec.r-universe.dev/RBPcurvehttps://giuseppec.r-universe.dev/api/packages/RBPcurvehttps://giuseppec.r-universe.dev/RBPcurve/RBPcurve.pdfhttps://giuseppec.r-universe.dev/RBPcurve/doc/manual.htmlhttps://giuseppec.r-universe.dev/RBPcurve/citationhttps://giuseppec.r-universe.dev/RBPcurve/citation.txthttps://giuseppec.r-universe.dev/RBPcurve/citation.cff