Zobrazeno 1 - 1
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pro vyhledávání: '"Qi Ling Xie"'
Publikováno v:
Applied Mechanics and Materials. :2410-2416
Through establishing a dynamic panel data model and based on panel data which were calculated at 2000 constant prices from 2000 to 2011 of 23 provinces in the eastern and western China, this paper studies the causal relationship between telecommunica