Urbanek S (2024). fastmatch: Fast 'match()' Function. R package version 1.1-6, http://www.rforge.net/fastmatch.
@Manual{,
title = {fastmatch: Fast 'match()' Function},
author = {Simon Urbanek},
year = {2024},
note = {R package version 1.1-6},
url = {http://www.rforge.net/fastmatch},
}