What is the serial number of 1.DOI?
DOI stands for digital object identifier, which is a unique string used to identify digital objects. In academic circles, it is usually used to identify periodical articles, academic papers, books and other literature resources.
2. Search in the academic database
Most academic databases provide DOI search function. You can enter the keyword, title or author of the article in the corresponding search box, and then click the search button. In the search results, the detailed information of each article, including the DOI number, is usually carefully displayed.
3. Search on the periodical website
If you already know the name of the journal, its volume number, issue number and page number of the article, you can look up the article on the official website of the journal and get its DOI number. Many periodical websites provide the function of article search. You can use the relevant search fields to search and find the detailed information of the article you need, including the DOI number.
4. Search for academic papers
If you already have an academic paper, but you can't find the DOI number, you can read the quotations and references of the paper carefully. Sometimes, the author will provide the DOI number in the citation so that the reader can directly access the original article. If the DOI number is not provided, you can try to find relevant articles through other methods (such as academic databases and periodical websites) to obtain their DOI numbers.
To sum up, to find the journal number of DOI, you can use academic databases, journal websites or academic papers to obtain it. Enter the key information of the article in the relevant search box, and you can find the detailed information of the required article, including the DOI number. In addition, the DOI number can also be provided in the citations and references of academic papers. Through these methods, you can easily obtain the required DOI periodical number.