共 20 条
- [12] The Production, Transfer and Spillover of Technology: Comparing Large and Small Multinationals as Technology Producers[J] . Lorraine Eden,Edward Levitas,Richard J. Martinez.Small Business Economics . 1997 (1)
- [13] INCREASING RETURNS AND ECONOMIC-GEOGRAPHY [J]. JOURNAL OF POLITICAL ECONOMY, 1991, 99 (03) : 483 - 499
- [14] The Contiguity Ratio and Statistical Mapping[J] . The Incorporated Statistician . 1954 (3)
- [15] The effect of industrial structure on learning by doing in nuclear power plant construction. Lester, R. K,McCabe, M. J. The Rand Journal of Economics . 1993