Global Geology     2000 3 (2):  223-229    ISSN: 1673-9736:  CN: 22-1371/P

Bertrand’s Law and Weinberg’s Principle and Their Extension
Cao Yuqing and Hu Kuanrong
Jilin University, Changchun 130026, China
Received null  Revised null  Online 2000-12-25
Reference  null

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