Open Access isn't the only access type that allows text validation. There are also Open Archive and Free Access, which aren't as good as Open Access. Decide, how to check those.
A proposal arose to create a function what_access() that would return a string for each DOI. This could be a backbone for other functions too, as is_open_access() could simply use a comparison against "Open Access".
Open Access isn't the only access type that allows text validation. There are also Open Archive and Free Access, which aren't as good as Open Access. Decide, how to check those.
A proposal arose to create a function
what_access()that would return a string for each DOI. This could be a backbone for other functions too, asis_open_access()could simply use a comparison against"Open Access".