共 50 条
- [32] Photoelectronics: Where have we been, and where are we going? IMAGE INTENSIFIERS AND APPLICATIONS II, 2000, 4128 : 134 - 142
- [37] Coronary heart disease: where have we been and where are we going? LANCET, 1999, 353 (9164): : 1540 - 1541
- [38] Where we have been, what we have learned and where we are going NATIONAL IRRIGATION SYMPOSIUM, PROCEEDINGS, 2000, : 40 - 51