: Congratulations to the authors

Congratulations to the authors, readers, reviewers and editorial board of the journal "Science and Transport Progress" on the possibility of granting DOI to each article!

Dnipropetrovsk National University of Railway Transport named after Academician V. Lazaryan as the publisher of peer-reviewed scientific periodicals has entered the international association of publishers CrossRef and has got DOI – Digital Object Identifier. 
Availability of DOI is an obligatory element for high-level journals. DOI is a mark of the publication impact in the scientific world. It contributes to both the growth of the citation level of authors and publication, increase of the rating of organization-publisher and the development of scientific communication in general. 
From now all articles published in the journal "Science and Transport Progress" will get their personal DOI and will be more widely represented in the world scientometric and information retrieval systems.