This map shows the geographic impact of J Kopeć'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 J Kopeć with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J Kopeć more than expected).
This network shows the impact of papers produced by J Kopeć. 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 J Kopeć. The network helps show where J Kopeć may publish in the future.
Co-authorship network of co-authors of J Kopeć
This figure shows the co-authorship network connecting the top 25 collaborators of J Kopeć.
A scholar is included among the top collaborators of J Kopeć 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 J Kopeć. J Kopeć is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Banach, Marta, J Kopeć, & Władysław Sułowicz. (2010). [Electrophysiological diagnosis of severe carpal tunnel syndrome in patients on maintenance hemodialysis with created arterio-venous fistula and concomitant polyneuropathy].. PubMed. 67(3). 145–8.1 indexed citations
Kopeć, J & Władysław Sułowicz. (2010). [Clinical usefulness of Nephral ST dialyzers in hemodialyzed patients with increased risk of bleeding].. PubMed. 67(2). 91–4.1 indexed citations
5.
Kopeć, J, et al.. (2002). "Functional-QEMG" a new reliable method in daily routine investigation.. PubMed. 42(8). 495–506.1 indexed citations
6.
Kopeć, J. (1993). EMG-LAB computer system for routine electromyography.. PubMed. 33(3). 173–84.2 indexed citations
7.
Hausmanowa-Pétrusewicz, I, et al.. (1988). The diagnostic yield of automatic EMG analysis in neuromuscular diseases.. PubMed. 39(1). 11–9.2 indexed citations
8.
Kopeć, J. (1986). Basic problems of automatic analysis in clinical electromyography.. PubMed. 25(7-8). 523–32.
Hausmanowa-Pétrusewicz, I & J Kopeć. (1984). EMG parameters changes in the effort pattern at various load in dystrophic muscle.. PubMed. 24(1-2). 121–36.2 indexed citations
11.
Hausmanowa-Pétrusewicz, I & J Kopeć. (1979). The value of automatic analysis for quantitative electromyography.. PubMed. 30(2). 231–9.
Kopeć, J & I Hausmanowa-Pétrusewicz. (1970). Histogram of muscle potentials recorded automatically with the aid of the averaging computer "ANOPS".. PubMed. 9(4). 371–81.5 indexed citations
17.
Kopeć, J & Jiří Beneš. (1970). RADIATION SAFETY OF NUCLEAR REACTORS.. OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information).2 indexed citations
18.
Hausmanowa-Pétrusewicz, I, et al.. (1969). Automatic measurements of the distribution of duration of motor unit potentials in electromyographic records.. PubMed. 8(6). 1488–95.
19.
Hausmanowa-Pétrusewicz, I & J Kopeć. (1969). An evaluation of the method of antidromic stimulation in human peripheral motor nerves.. PubMed. 8(2). 105–13.4 indexed citations
20.
Kopeć, J & I Hausmanowa-Pétrusewicz. (1967). [Application of harmonic analysis in the evaluation of electromyographic records].. PubMed. 17(5). 713–25.1 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.