学术
百度学术搜索,是一个提供海量中英文文献检索的学术资源搜索平台,涵盖了各类学术期刊、学位、会议论文,旨在为国内外学者提供最好的科研体验。
google scholar provides a simple way to broadly search for scholarly literature. search across a wide variety of disciplines and sources: articles, theses, books, abstracts and court opinions.
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