|
|||||
|
|
Progress and planning in America over the past 30 years |
|
| Affiliation: | 1. Gran Sasso Science Institute, viale Francesco Crispi 7, 67100 L''Aquila, Italy;2. Polytechnic University of Milan, via Bonardi 3, 20133 Milan, Italy |
| Abstract: | |
| Keywords: | |
| 本文献已被 ScienceDirect 等数据库收录！ | |