共 50 条
- [21] Some thoughts on the Sutton approachConcentration in high-tech markets [J]. Journal of Economics, 2014, 112 : 99 - 113
- [27] PZL expanding markets for high-tech gas turbine components [J]. 1600, Diesel & Gas Turbine Publ, Brookfield, WI, USA (25):
- [28] RESEARCH KEEPS LEAD AND ZINC VIABLE IN HIGH-TECH MARKETS [J]. JOM-JOURNAL OF THE MINERALS METALS & MATERIALS SOCIETY, 1989, 41 (08): : 27 - 31