Regarding the query of EI periodicals, the EI database has a clear collection scope and a catalog that is updated from time to time. EI is a database, an authoritative database in the field of engineering. EI mainly collects articles of EI conference CA and EI journal JA type. If you want to inquire about EI journals, you are first advised to download the EI Compendex source list from the EI official website (as shown in Figure 1). After the catalog is downloaded, click the "SERIALS" list in the catalog, and then search for EI journals.
Official download link of EI journal query catalog: Engineering Websites Index & Journals Database
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