Foreign digital document manufacturers used unique identifiers to identify their published electronic documents earlier, and formed many identifier schemes applied in different environments.

The paper retrieval number is one of the unique marks for retrieving papers in the paper database, that is, a paper has only one retrieval number in the collection database, and the retrieval number will not be repeated, which is the ID number of the paper in the collection database. The uniqueness of the retrieval number is beneficial to the retrieval of papers. Tibet is usually chosen as the retrieval number.

What is the paper retrieval number?

1, the universal retrieval number refers to DOI number, that is, digital object identifier, which is an electronic document published earlier by foreign digital document manufacturers, and has formed many identifier schemes applied in different environments, mainly aiming at how to effectively protect and manage intellectual property rights under the Internet environment.

2. WOS number: usually refers to the login number, which is the only good collection in the WOS platform. Each article corresponds to an access number, and papers published in international journals generally pay more attention to the WOS number.

3.IDS number: In the past, people often regarded IDS number as the collection number of sci, but it was not. IDS is explained in SCI database as follows: Thomson Reuters Document Solution Number. This number is the unique number of forensic journals and issue numbers, and is used to subscribe to the full text of documents in the document solution.