Review of development economics. 2010;14(1):103-120. doi: 10.1111/j.1467-9361.2009.00542.x Q22.22025
Technology Gap Matters on Spillover
DOI: 10.1111/j.1467-9361.2009.00542.x
摘要
Review of development economics. 2010;14(1):103-120. doi: 10.1111/j.1467-9361.2009.00542.x Q22.22025
DOI: 10.1111/j.1467-9361.2009.00542.x
摘要