https://mdcattaneo.r-universe.dev/scpihttps://mdcattaneo.r-universe.dev/api/packages/scpihttps://mdcattaneo.r-universe.dev/scpi/scpi.pdfhttps://mdcattaneo.r-universe.dev/scpi/doc/manual.htmlhttps://mdcattaneo.r-universe.dev/scpi/citationhttps://mdcattaneo.r-universe.dev/scpi/citation.txthttps://mdcattaneo.r-universe.dev/scpi/citation.cff