The most common thing is that the serial numbers of papers can be found in references, Chinese documents can go to HowNet, and foreign documents can go to Google Academic.

Example: HowNet

First, enter the homepage of HowNet through the resource library of the literature party downloader, and enter the title of the article to find the literature:

For example, this document, click the quotation marks on the document page and open the reference box, and you will see the year, volume, period and page number of the document:

Google Academic:

Enter Google Academic through the document party downloader resource library, and enter the title of the article to retrieve the required documents:

For example, in this document, click on the citation mark at the bottom of the document to open the reference box, and you can see the year, volume, period and page number of the document: