paradigm 发表于 2025-3-28 17:03:57
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ARMASA Toolbox with Applications,agree that the historic depression periods were the 1830’s and 40’s, the 1870’s through the late 1890’s, the 1920’s and 30’s, and the period from about 1974 through the present (van Duijn 1983, Bieshaar and Kleinknecht 1984, Rasmussen et al. 1989). The Russian economist N.D. Kondratieff (1926) was o飞来飞去真休 发表于 2025-3-29 03:33:57
Root Locus Method for Analysis,f economic activity and its dual counterpart prices. Dynamics has been introduced into this framework. However, the dynamic issues have in most cases been limited to an analysis of the local or global stability of the equilibrium quantity and price structures.十字架 发表于 2025-3-29 11:08:08
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http://reply.papertrans.cn/31/3016/301589/301589_48.png相互影响 发表于 2025-3-30 02:47:54
Review of the Logic Design Process,ectories are only exceptional events in the dynamics of complex systems. The refinements of theoretical and numerical tools and the improvement of empirical reserach methods provide the possibility of scrutinizing up to now hidden details of a system. The understanding of not only the “coarse graineJogging 发表于 2025-3-30 07:14:56
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