David Macdonald
2019
Looking for Opportunities: Challenges in Procurement Search
Stuart Mackie
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David Macdonald
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Leif Azzopardi
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Yashar Moshfeghi
Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2019, Paris, France, July 21-25, 2019
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