https://ncs14.r-universe.dev/iccmulthttps://ncs14.r-universe.dev/api/packages/iccmulthttps://ncs14.r-universe.dev/iccmult/iccmult.pdfhttps://ncs14.r-universe.dev/iccmult/doc/manual.htmlhttps://ncs14.r-universe.dev/iccmult/NEWShttps://ncs14.r-universe.dev/iccmult/NEWS.txthttps://ncs14.r-universe.dev/iccmult/citationhttps://ncs14.r-universe.dev/iccmult/citation.txthttps://ncs14.r-universe.dev/iccmult/citation.cff