Free DOI look-ups via Simple Text Query. Enter whole bibliographies/citations in almost any format, receive back Digital Object Identifiers (DOIs). Retrieve DOIs for all types of pubs in any citation style. DOIs provide persistent links to pubs.
Free DOI look-ups via Simple Text Query. Enter whole bibliographies/citations in almost any format, receive back Digital Object Identifiers (DOIs). Retrieve DOIs for all types of pubs in any citation style. DOIs provide persistent links to pubs.