It presents a comprehensive view of the world's scientific production, through tools that allow you to follow, analyze and visualize research.

It is an important tool for a broader and exhaustive bibliographic survey, but it does not have a full text.

Type of information: Abstracts and citations of scientific literature and scholarly level information sources on the Internet. Indexes journals, patents, and other documents.

Subject: Multidisciplinary.

Time coverage: variable, according to the type of publication.

Geographic coverage: global