This map shows the geographic impact of J. Matras'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. Matras with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J. Matras more than expected).
This network shows the impact of papers produced by J. Matras. 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. Matras. The network helps show where J. Matras may publish in the future.
Co-authorship network of co-authors of J. Matras
This figure shows the co-authorship network connecting the top 25 collaborators of J. Matras.
A scholar is included among the top collaborators of J. Matras 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. Matras. J. Matras is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Matras, J., Edyta Kowalczuk-Vasilev, Renata Klebaniuk, & Eugeniusz R. Grela. (2014). Influence of flaxseed of two varieties, differing in fatty acid profile, in dairy cow transition diets on selected blood indices and reproduction.. Medycyna Weterynaryjna. 70(7). 422–427.3 indexed citations
5.
Matras, J., Renata Klebaniuk, & Edyta Kowalczuk-Vasilev. (2013). Effect of the variety of linseed and its form (roll ed or extruded) in dairy cow diets on nutrient digestibility. 31(2).1 indexed citations
6.
Kowalczyk, J., et al.. (2011). Plantacje nasienne - rola i znaczenie w gospodarce leśnej.
7.
Kowalczyk, J., Paweł Markiewicz, & J. Matras. (2009). Intra-population variability of Picea abies from Zwierzyniec Lubelski and Blizyn (Poland).. Dendrobiology. 61. 69–77.2 indexed citations
8.
Klebaniuk, Renata, J. Matras, & Edyta Kowalczuk-Vasilev. (2009). Blood metabolic profile parameters of cows fed diet with glucogenic additive.. Medycyna Weterynaryjna. 65(11). 765–770.9 indexed citations
Klebaniuk, Renata, et al.. (2008). Effectiveness of Bio-Mos in sheep nutrition. Annals of Animal Science. 8(4).3 indexed citations
11.
Matras, J.. (2004). Genetic value of the Silesian Beskid populations of Norway spruce Picea abies (L.) Karst. in the IUFRO 1972 provenance experiment. Dendrobiology.2 indexed citations
12.
Matras, J., et al.. (2003). Providing dairy cows with minerals contained in basic winter diets fed in chosen barns of Central-East Poland.1 indexed citations
13.
Matras, J.. (2002). Ochrona zasobow genowych drzew i krzewow w parkach narodowych. Sylwan. 146(6). 21–40.3 indexed citations
14.
Matras, J.. (2002). Wzrost i rozwoj populacji buka zwyczajnego [Fagus sylvatica L.] w okresie pierwszych trzech lat na powierzchni doswiadczalnej w Bystrzycy Klodzkiej. Sylwan. 146(2). 111–127.1 indexed citations
15.
Matras, J.. (2000). Selekcyjna i gospodarcza baza nasienna buka zwyczajnego [Fagus sylvatica L.] w Polsce. Zeszyty Naukowe Akademii Rolniczej w Krakowie. Sesja Naukowa. 69. 103–120.
16.
Matras, J.. (2000). Realizacja ochrony lesnych zasobow genowych i hodowli selekcyjnej drzew w Lasach Panstwowych w latach 1991-1999. 63–83.1 indexed citations
17.
Kowalczyk, J. & J. Matras. (1999). Wyniki doswiadczenia proweniencyjnego z modrzewiem europejskim [Larix decidua Mill.]. Sylwan. 143(3). 43–59.1 indexed citations
18.
Matras, J.. (1999). Selekcyjna i gospodarcza baza nasienna jodly pospolitej w Lasach Panstwowych oraz jej wykorzystanie. Zeszyty Naukowe Akademii Rolniczej w Krakowie. Sesja Naukowa. 61. 13–27.
19.
Matras, J.. (1996). Ochrona zasobow genowych swierka pospolitego [Picea abies [L.] Karst.] w Polsce. Sylwan. 140(10). 57–71.
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
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Rankless may not fully capture the entirety of a scholar's output or impact.