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LibreCat: https://research-explorer.ista.ac.at/record/4312
DOI: 10.1146/annurev.ge.23.120189.002005

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LibreCat: https://research-explorer.ista.ac.at/record/4313

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LibreCat: https://research-explorer.ista.ac.at/record/4596
DOI: 10.1109/SFCS.1989.63473