Measurement of national scientific output and international scientific cooperation in CEC-related areas of science during 1985-1990 : updating of the study "Measurement of scientific cooperation and co-authorship in CEC-related areas of science" by F. Narin and E.S. Whitlow (1990) / authors, H.F. Moed, R.E. de Bruin, A. Straathof ; Monitor/Spear coordinators, L. Schermer, J. Removille.
Moed, H. F. | Date: [1992], ©1992