https://jorgejola-code.r-universe.dev/Dcurvaturehttps://jorgejola-code.r-universe.dev/api/packages/Dcurvaturehttps://jorgejola-code.r-universe.dev/Dcurvature/Dcurvature.pdfhttps://jorgejola-code.r-universe.dev/Dcurvature/doc/manual.htmlhttps://jorgejola-code.r-universe.dev/Dcurvature/citationhttps://jorgejola-code.r-universe.dev/Dcurvature/citation.txthttps://jorgejola-code.r-universe.dev/Dcurvature/citation.cff