TY - BOOK AU - Okubo,Yoshiko ED - Organisation for Economic Co-operation and Development TI - Bibliometric indicators and analysis of research system: methods and examples T2 - OECD working papers PY - 1997/// CY - Paris PB - OECD KW - Bibliometrics KW - Research N1 - Includes bibliographical references (p.62-68) ER -