| 标题 |
On the role of economic hardship in gun acquisition in the United States |
| 网址 | |
| DOI | |
| 其它 |
期刊:Chaos: An Interdisciplinary Journal of Nonlinear Science 作者:Xu Wang; James Macinko; Maurizio Porfiri; Rifat Sipahi 出版日期:2026-10-01 |
| 求助人 | |
| 下载 |
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(2025-6-4)