https://shgrky.r-universe.dev/MultiFithttps://shgrky.r-universe.dev/api/packages/MultiFithttps://shgrky.r-universe.dev/MultiFit/MultiFit.pdfhttps://shgrky.r-universe.dev/MultiFit/doc/manual.htmlhttps://shgrky.r-universe.dev/MultiFit/NEWShttps://shgrky.r-universe.dev/MultiFit/NEWS.txthttps://shgrky.r-universe.dev/MultiFit/citationhttps://shgrky.r-universe.dev/MultiFit/citation.txthttps://shgrky.r-universe.dev/MultiFit/citation.cffhttps://shgrky.r-universe.dev/MultiFit/doc/MultiFIT.Rmdhttps://shgrky.r-universe.dev/articles/MultiFit/MultiFIT.html