Publishing a scientific article in Scopus is not an easy task even for experienced scientists. Many scientific papers will be rejected at the review stage, others will not pass the review and verification by editors. In this article we will look at the requirements for publications for Scopus, why an article may not be indexed, and how long the indexing process takes.

Requirements for articles in the Scopus database
Articles included in the Scopus database must fulfil a number of strict requirements to ensure high quality scientific publications. For successful indexing in Scopus, it is necessary to take into account the key criteria for scientific articles in this database:
- Relevance of the research topic. The article should be devoted to the study of the actual problem in the relevant field of science, correspond to the current trends and interests of the scientific community.
- Originality of the text of the article.The scientific work should contain new scientific results, approaches or methods. The percentage of originality of the text should be at least 85%, and references to other studies should be executed correctly.
- Research quality and methodology. The article should represent high quality research with a clearly stated methodology, reliable results, and valid conclusions. Clarity and transparency of scientific methods and approaches play a key role in the evaluation of the article.
- Structure and layout. The research paper should conform to the requirements of the Scopus journal to which you plan to submit. Most Scopus publications follow the international IMRAD system (introduction, methods, results, discussion).
- Language of publication. Most Scopus journals accept articles in English. Quality academic English increases the chances of successful publication.
Why is an article not indexed in Scopus?
If your article does not appear in the Scopus database for a long time after publication, it may be due to several reasons:
- The journal has been removed from Scopus. The Scopus Advisory Board regularly reviews the list of journals for publication quality and editorial integrity. Publications that no longer meet Scopus standards are removed from the system. The latest list of excluded journals can be found in our previous article.
- Errors in data design. Incompliance of the article structure with Scopus standards, errors in spelling of the author's name, indication of co-authors, affiliation or title of the scientific work.
- Lack of DOI. If the journal has not assigned a DOI (Digital Object Identifier) to the article or submitted incorrect metadata to Scopus, the article may not be indexed in the database.
- Technical delays. Sometimes indexing takes longer due to high log load or technical failures in the system.
How many days does it take to get indexed in Scopus?
On average, indexing of a scientific article in Scopus takes about 1 month after its publication. However, in some cases the process can be delayed, and indexing can take up to 3 months or more, especially if additional verification of the journal or article data is required. This may depend on various factors, including the frequency of database updates and the correctness of the information layout. If an article is not indexed for an extended period of time, we recommend checking the status with the journal's editorial office and contacting Scopus support for clarification and support.
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