validate_issn: Checks validity of the ISSN

Description Usage Arguments Value

View source: R/utils.R

Description

Checks validity of the ISSN

Usage

1

Arguments

issn

The ISSN of a journal

Value

NULL if the ISSN is valid, errors otherwise.


Rekyt/rromeo documentation built on Nov. 21, 2018, 11:02 a.m.