Retrieves publication metadata from a DOI by querying Web of Science Lite
API. See search_in_wos() for further information.
get_metadata(doi)a character of length 1. The Digital Object Identifier (DOI) of the publication fo which metadata must be retrieved.
A data.frame with publication metadata. If no match in WOS, the
data.frame will be empty.
if (FALSE) {
get_metadata("10.1111/ele.13778")
}