This map shows the geographic impact of W. Chałupka'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 W. Chałupka with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites W. Chałupka more than expected).
This network shows the impact of papers produced by W. Chałupka. 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 W. Chałupka. The network helps show where W. Chałupka may publish in the future.
Co-authorship network of co-authors of W. Chałupka
This figure shows the co-authorship network connecting the top 25 collaborators of W. Chałupka.
A scholar is included among the top collaborators of W. Chałupka 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 W. Chałupka. W. Chałupka is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
All Works
20 of 20 papers shown
1.
Chałupka, W.. (2014). Zasoby genowe i potencjał hodowlany daglezji (Pseudotsuga menziesii (Mirb.) Franco) w lasach niektórych krajów europejskich. Sylwan. 158(5). 331–339.1 indexed citations
Chałupka, W. & J. Modrzyński. (2012). Polscy studenci w Królewskiej Saskiej Akademii Leśnej w Tharandcie w latach 1816-1919.1 indexed citations
5.
Chmura, Damian, et al.. (2011). Cechy przyrostowe i jakościowe modrzewia polskiego [Larix decidua subsp. polonica (Racib.) Domin] z Góry Chełmowej w 37−letnim doświadczeniu rodowym. Sylwan. 155(9). 599–609.
6.
Kowalczyk, J., et al.. (2011). Plantacje nasienne - rola i znaczenie w gospodarce leśnej.
Chałupka, W., et al.. (2007). Early evaluation of open pollinated offspring from Polish seedling seed orchards of Pinus sylvestris L.. Dendrobiology. 57. 35–48.2 indexed citations
9.
Chałupka, W., et al.. (2006). Flowering and cone bearing of Picea abies grafts in second-generation seed orchards. Dendrobiology. 56. 51–59.2 indexed citations
10.
Chałupka, W., et al.. (2004). Flowering of Picea abies (L.) Karst. clones of Istebna origin in the Kórnik seed orchard. Dendrobiology. 51. 7–10.1 indexed citations
Chałupka, W., et al.. (1995). Kwitnienie i zamieranie szczepow swierkowych [Picea abies [L.] Karst.] w 1993 roku na modelowej plantacji nasiennej w Korniku. 40. 107–115.1 indexed citations
Chałupka, W., et al.. (1987). Foreword. Forest Ecology and Management. 19(1-4). ix–x.2 indexed citations
17.
Chałupka, W.. (1981). Influence of growth regulators and polythene covers on flowering of Scots pine and Norway spruce grafts.. Silvae genetica. 30. 142–146.14 indexed citations
18.
Chałupka, W.. (1980). Regulation of flowering in Scots pine (Pinus sylvestris L.) grafts by gibberellins.. Silvae genetica. 29. 118–121.14 indexed citations
Chałupka, W.. (1975). Influence of climatic factors on cone crops of Norway spruce (Picea abies) in Poland. 20. 213–225.1 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.