2. Enter the title of the paper we want to query at the mark of the open link, and then press enter or click the research button (as shown in the figure below).
3. Observe the retrieval results to see if the paper has been retrieved. If the paper is retrieved as shown in the figure below, it means that the paper has been retrieved by EI. If it cannot be retrieved, it means that the paper has not been retrieved by EI and needs to wait, as shown in the figure below.
4. Searching for SCI is usually queried through ISI knowledge network. Just enter ISI HowNet directly in Baidu. At this time, the queried webpage will be output, and the first one marked is ISI HowNet official website, as shown in the figure below.
5. Open the official website link, enter the paper to be queried in the place marked with 1 below, select the topic of the retrieval information in the part marked with 2, and finally search with 3 clicks.
6. At the same time, we can further narrow our search scope, so as to find the desired results faster. We can select the corresponding year and other information according to the following figure.
7. Check the retrieved results. If the paper cannot be found, it means that the paper has not been included in SCI, as shown in the figure below. The marked part is the paper we retrieved, indicating that the paper has been retrieved by SCI journals, as shown in the following figure.