Countries citing papers authored by Herbert Kopfer
Since
Specialization
Citations
This map shows the geographic impact of Herbert Kopfer'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 Herbert Kopfer with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Herbert Kopfer more than expected).
This network shows the impact of papers produced by Herbert Kopfer. 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 Herbert Kopfer. The network helps show where Herbert Kopfer may publish in the future.
Co-authorship network of co-authors of Herbert Kopfer
This figure shows the co-authorship network connecting the top 25 collaborators of Herbert Kopfer.
A scholar is included among the top collaborators of Herbert Kopfer 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 Herbert Kopfer. Herbert Kopfer is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Chew, Ek Peng, Marielle Christiansen, Hans‐Otto Günther, Kap Hwan Kim, & Herbert Kopfer. (2015). Logistics and maritime systems. Flexible Services and Manufacturing Journal. 27(2-3). 135–138.3 indexed citations
Schönberger, Jörn, et al.. (2009). Supporting Cooperative Demand Fulfillment in Supply Networks Using Autonomous Control and Multi-Agent-Systems.. 3590–3604.2 indexed citations
8.
Kopfer, Herbert & Xin Wang. (2009). Combining Vehicle Routing with Forwarding : Extension of the Vehicle Routing Problem by Different Types of Sub-contraction. Journal of Korean Institute of Industrial Engineers. 35(1). 1–14.5 indexed citations
9.
Schönberger, Jörn & Herbert Kopfer. (2009). RULES FOR THE IDENTIFICATION OF PORTFOLIO-INCOMPATIBLE REQUESTS IN DYNAMIC VEHICLE ROUTING. WIRTSCHAFTSINFORMATIK. 35–44.1 indexed citations
10.
Krajewska, Marta Anna, Herbert Kopfer, Gilbert Laporte, Stefan Røpke, & Georges Zaccour. (2007). Horizontal Cooperation Among Freight Carriers: Request Allocation and Profit Sharing. Les Cahiers du GERAD. 1–20.2 indexed citations
Haasis, Hans–Dietrich, et al.. (2006). Operations Research Proceedings 2005. Digital Access to Libraries (Université catholique de Louvain (UCL), l'Université de Namur (UNamur) and the Université Saint-Louis (USL-B)).76 indexed citations
Kopfer, Herbert, et al.. (1995). Ansätze zur Integration Genetischer Algorithmen in der Produktionsplanung und -steuerung. WIRTSCHAFTSINFORMATIK. 37(6). 571–580.1 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.