Import-export of knowledge between scientific subject categories: The iceberg hypothesis

Vicente P. Guerrero Bote, Felipe Zapico-Alonso, María Eugenia Espinosa-Calvo, Rocío Gómez Crisóstomo, Félix de Moya Anegón. Import-export of knowledge between scientific subject categories: The iceberg hypothesis. Scientometrics, 71(3):423-441, 2007. [doi]

Abstract

Abstract is missing.