In which year did Zhang Zhang obtain his PhD degree in Computer Science?
2007
Xufei Teng et al.: Compositional Variability and Mutation Spectra of Monophyletic SARS-CoV-2 Clades. (2019) authored by Zhang Zhang 0002. Xufei Teng et al.: LncBook 2.0: a knowledgebase of human long non-coding RNAs with enhanced curation model and database system. (2019) authored by Zhang Zhang 0002. authored by Zhang Zhang 0002'<unk>. Dr. Bajic was in Saudi Arabia from 2009<unk>2011. He is the author of "Gene Expression Nebulas" which is a comprehensive data portal integrating transcriptomic profiles across multiple species at both bulk and single-cell levels.
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Question: In which year did Zhang Zhang obtain his PhD degree in Computer Science?
Context: Xufei Teng et al.: Compositional Variability and Mutation Spectra of Monophyletic SARS-CoV-2 Clades. (2019) authored by Zhang Zhang 0002. Xufei Teng et al.: LncBook 2.0: a knowledgebase of human long non-coding RNAs with enhanced curation model and database system. (2019) authored by Zhang Zhang 0002. authored by Zhang Zhang 0002'<unk>. Dr. Bajic was in Saudi Arabia from 2009<unk>2011. He is the author of "Gene Expression Nebulas" which is a comprehensive data portal integrating transcriptomic profiles across multiple species at both bulk and single-cell levels.
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