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ScienceDirect Scientific Search 20111102
bởi Search Master
Elsevier's ScienceDirect is one of the largest online collections of published scientific research. The articles are grouped in four main sections: Physical Sciences and Engineering, Life Sciences, Health Sciences, and Social Sciences and Humanities.
Giới thiệu về Tiện ích này
An information source for scientific, engineering, technical, and medical research
For most articles on the website, abstracts are freely available
For most articles on the website, abstracts are freely available
