TY - JOUR A1 - Jungmittag, Andre A1 - Grupp, H. T1 - Convergence in global high technology? : a decomposition and specialisation analyis for advanced countries Y1 - 1999 ER - TY - JOUR A1 - Jungmittag, Andre A1 - Blind, Knut A1 - Grupp, H. T1 - Innovation, standardisation and the long-term production functon : a cointegraton analysis for Germany 1960 - 1996 Y1 - 1999 ER -