Invitation to publication in USEFUL online journal.


To Whom It May Concern:

Scientific international magazine USEFUL online journal ( with the registration ISSN 2574-4461 (online) and ISSN 2639-8044 (print) invites you to the publication of scientific articles.

The digital identifier DOI is assigned to the scientific articles published in USEFUL online journal, the bibliographic data are included to the indexable base Crossref.

Your article is also additionally is posted on our digital repository DSpace at ( with the assignment of an archival identifier HDL.

In addition to the assignment of digital identifiers and interchange between scientific communities, all the articles published in USEFUL online journal are additionally downloaded to the digital indexable bases such as: Google Scholar, Index Copernicus, WorldCat (the union catalogue that itemizes the collections of 72,000 libraries in 170 countries), Mendeley (the desktop and web program produced by Elsevier for managing and sharing research papers), ResearchBib, OPEN ARCHIVES etc. All this allows increasing the text indexing of your article.

The application of the USEFUL online journal to include it to the world scientific indexing base Web of Science has been already filed and is waiting for its approval in the 1st quarter of 2020.

The articles submission term to the issue of the 3th quarter 2019 is no later than August 01st, 2019. Remember, if you want to increase your chances, it is better to apply your manuscripts long before August 01st, 2019. The materials which editorial board doesn’t process could be postponed to the next issue. See our Article Processing Charges (APCs).

All the scientific articles for the publishing in the USEFUL online journal are accepted in English.

The necessary information about the design and submission of the scientific article can be found by the following link: 

The example of the article in Microsoft Word format can be downloaded by the link: 

The name of the magazine USEFUL tells us that we are not limited to one topic, we have chosen the direction - Engineering and Computer Science which includes great amount of disciplines, from the variety of which an author can select one to submit through the online submission form by the link: 

Please note that it is important for the author to update his information in English in his account ORCID. The authors, who already have their published articles in USEFUL online journal, can add their scientific work data to their accounts ORCID automatically by the DOI number.

USEFUL online journal is interested in its international editorial board expansion and invites for cooperation. You are welcome to take part in the selection to the editorial board in 2020. Please, send us your CV on

For additional information please contact:

Editorial director: Dmytro Varavin,
E.:, P.: +1 (786) 351-4582.

Deputy Editor-in-Chief: Prof. Olena Voloshkina,
E.:, P.: +380 (50) 384-0640‬.