1. r-cran-numderiv_2016.8-1.1-3.debian.tar.xz
2. r-cran-numderiv_2016.8-1.1-3.dsc
3. r-cran-numderiv_2016.8-1.1-3_all.deb
4. r-cran-numderiv_2016.8-1.1.orig.tar.gz