Global S&T Development Trend Analysis Platform of Resources and Environment
分面浏览：作者 |
| 当前检索式 | ((ALL：irregular shape)) |
| 限定条件 | ((作者：Hopkins, Jonathan B.) AND (作者：Sun, Frederick) AND (发表日期：2019) AND (文献类型：期刊论文)) |
| Barranco, Rodolfo I. 1 | Greer, Julia R. 1 | Hopkins, Jonathan B. 1 |
| Portela, Carlos M. 1 | Shaw, Lucas A. 1 | Sun, Frederick 1 |
