How to judge whether a paper is a journal or a conference paper from the database? I don't understand English.

As you can see from the picture you gave, the third paper is a journal paper, and 1, 2 and 4 papers are conference papers.

The description of a periodical paper includes the author, the title of the paper, the name of the periodical, the year of publication, the volume, the issue, the starting and ending page numbers and other information.

The description of the conference paper includes the author, title of the paper, conference name, conference time and other information. And generally there are words such as meeting and deliberation.

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