https://stat.ethz.ch/CRAN/src/contrib/Archive/RGCxGC/?C=N;O=A
Index of /CRAN/src/contrib/Archive/RGCxGC
index ofcransrccontribarchive
https://cran.stat.sfu.ca/web/checks/check_results_RGCxGC.html
CRAN Package Check Results for Package RGCxGC
check resultscranpackage
https://cran.stat.sfu.ca/web/packages/RGCxGC/vignettes/Explanation.html
Introduction to RGCxGC package
introduction topackage