The China Dissertations Database, established in 1980, has an annual increase of over 420000 articles, covering various disciplines such as basic science, science, industrial technology, humanities
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China Doctoral Dissertation Full-text Database ( CDFD ) is a comprehensive, high-quality, data-standardized, fast-published, practic
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Engineering Village is the world's leading comprehensive information retrieval platform in the engineering field, operated by Elsevier.
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ProQuest Dissertations and Theses: Global (PQDT Global) is a world-renowned full-text database for doctoral and master's theses.
