https://lucianea.r-universe.dev/MandalaRhttps://lucianea.r-universe.dev/api/packages/MandalaRhttps://lucianea.r-universe.dev/MandalaR/MandalaR.pdfhttps://lucianea.r-universe.dev/MandalaR/doc/manual.htmlhttps://lucianea.r-universe.dev/MandalaR/citationhttps://lucianea.r-universe.dev/MandalaR/citation.txthttps://lucianea.r-universe.dev/MandalaR/citation.cff