However, there are signiÞcant measurement problems associated with estimates of capital stocks, both public and private. Since per capita income is much better measured in the national income accounts we chose to control for technology dispersion by splitting the sample by income. Moreover, in ...
As Russia's experience in Ukraine has reminded the world's militaries, stocks of costly strike missiles, whether ballistic or cruise, are quickly depleted... B Perrett - 《Aviation Week & Space Technology》 被引量: 0发表: 2023年 Structural and CFD analysis of an airfoil subjected to bird ...