Four-color Process
Four-Color Process is a color separation method in print production that belongs to the class of additive and subtractive color reproduction techniques, distinguished by its use of four standardized halftone plates—cyan, magenta, yellow, and black (CMYK)—to synthesize full-color imagery through systematic dot patterning and overlay.
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The Four-Color Problem and Its Philosophical Significance
Thomas Tymoczko · The Journal of Philosophy · 1979 · 322 citations
Medicine, Philosophy, Physics +10
Jia Guo, Ning Xu, Zengmin Li et al. · Proceedings of the National Academy of Sciences · 2008 · 185 citations · Full text
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Columbia University
New York, United States
3 h-index
37 publications
6.4K citations

Huazhong University of Science and Technology
Wuhan, China
2 h-index
4 publications
74 citations

Peking University
Beijing, China
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14 publications
1.8K citations
Massachusetts Institute of Technology
Cambridge, United States
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2 publications
88 citations

KTH Royal Institute of Technology
Stockholm, Sweden
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7 publications
202 citations
Nanyang Technological University
Singapore, Singapore
2 h-index
4 publications
66 citations
Beijing National Laboratory for Molecular Sciences
Beijing, China
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14 publications
1.8K citations

Hungarian Academy of Sciences
Budapest, Hungary
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2 publications
40 citations
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3 publications · 84 citations
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PNAS · 3 publications · 502 citations
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3 publications · 100 citations
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2 publications · 37 citations
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2 publications · 32 citations
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