Subject
General Earth and Planetary Sciences,General Engineering,General Environmental Science
Reference70 articles.
1. A proposed convention for measuring the state-of-the-art of products or processes;Gordon;Int. J. of Technological Forecasting and Social Change,1981
2. Proc. Int. Symp. on Working Thick Coal Seams,1964
3. Proc. Int. Symp. on Working Thick Coal Seams,1977
4. Proc. Symp. on Thick Seam Mining by Underground Methods,1978
Cited by
16 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献