This map shows the geographic impact of Zujun Ma's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Zujun Ma with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Zujun Ma more than expected).
This network shows the impact of papers produced by Zujun Ma. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Zujun Ma. The network helps show where Zujun Ma may publish in the future.
Co-authorship network of co-authors of Zujun Ma
This figure shows the co-authorship network connecting the top 25 collaborators of Zujun Ma.
A scholar is included among the top collaborators of Zujun Ma based on the total number of
citations received by their joint publications. Widths of edges
represent the number of papers authors have co-authored together.
Node borders
signify the number of papers an author published with Zujun Ma. Zujun Ma is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Ma, Zujun. (2013). Scenario inference-based dynamic GERT network model for evolution of earthquake disasters. Ziran zaihai xuebao.
7.
Ma, Zujun. (2013). Multi-depot open vehicle routing problem with time windows based on vehicle leasing and sharing. Systems Engineering - Theory & Practice.7 indexed citations
Ma, Zujun, et al.. (2012). Coordinate location model for regional hierarchical reserve depots of emergency materials. Ziran zaihai xuebao. 21(2). 57–62.1 indexed citations
10.
Ma, Zujun, et al.. (2011). Location-routing problem in emergency logistics system for post-earthquake emergency relief response. Systems Engineering - Theory & Practice.1 indexed citations
11.
Ma, Zujun. (2011). Fuzzy Dynamic LRP with Time Windows in Post-Earthquake Emergency Logistics Systems. Yunchou yu guanli.3 indexed citations
12.
Ma, Zujun. (2011). Transshipment Nodes Location of Relief Materials Based on Improved GA. Jisuanji gongcheng.1 indexed citations
13.
Ma, Zujun. (2010). Stochastic location-routing model and algorithm in emergency distribution by airlift. Journal of Computer Applications.1 indexed citations
14.
Ma, Zujun, et al.. (2008). Optimal Design of Manufacturing/remanufacturing Logistics Network Based on Stochastic Programming. Jisuanji fangzhen. 20(9). 2368–2374.3 indexed citations
15.
Ma, Zujun. (2008). Multidimensional Game Analysis of the Management Strategy of Returned Logistics. Ruan kexue.
16.
Ma, Zujun. (2008). Location-Routing Problem in Emergency Logistics for Public Emergencies.2 indexed citations
17.
Wang, Shengwei, et al.. (2007). Development of An Optimal Control Strategy for the Centralized Cooling Water System in International Commerce Centre of HONG KONG. PolyU Institutional Research Archive (Hong Kong Polytechnic University). 35(7). 1–3.1 indexed citations
18.
Ma, Zujun. (2005). Robust Optimal Design of Remanufacturing Logistics Networks. Systems Engineering.3 indexed citations
19.
Ma, Zujun. (2005). Optimization model for integrated logistics network design in hybrid manufacturing/remanufacturing systems. Computer Integrated Manufacturing Systems.7 indexed citations
20.
Ma, Zujun. (2004). Urban Underground Logistics System and its Design. Logistics Technology.3 indexed citations
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive
bibliographic database. While OpenAlex provides broad and valuable coverage of the global
research landscape, it—like all bibliographic datasets—has inherent limitations. These include
incomplete records, variations in author disambiguation, differences in journal indexing, and
delays in data updates. As a result, some metrics and network relationships displayed in
Rankless may not fully capture the entirety of a scholar's output or impact.