Technology policy for improving competitiveness of Estonian industriesBerg, Birgitta; Kilvits, Kaarel; Tombak, Mihkel1996 https://www.ester.ee/record=b1003695*est

Technology policy for improving competitiveness of Estonian industriesBerg, Birgitta; Kilvits, Kaarel; Tombak, Mihkel1997 https://www.ester.ee/record=b1003695*est