Fan, Ying; Ren, Suting; Cai, Hongbo; Cui, Xuefeng - In: Economic Modelling 39 (2014) C, pp. 71-81
Based on statistical physics and graph theory, the research paradigm of a complex network, which has sprung up in the last decade, provides us with new global perspective to discuss the topic of international trade. In this paper, we engage in the issue of countries' roles and positions in...