R&D efficiency and heterogeneity – a latent class application for the OECD
Cullmann, Astrid, Zloczysti, PetraVolume:
46
Language:
english
Journal:
Applied Economics
DOI:
10.1080/00036846.2014.939410
Date:
October, 2014
File:
PDF, 253 KB
english, 2014