Dear authors!
From now on, all articles of the ONPU ECONOMIC SCIENTIFIC PORTAL scientific journals are provided by DOI (the digital object identifier).
This step was mandatory for the further entry into international science bases.
Currently, DOI is assigned to all articles published since 01/01/2018.
You can check your DOI and download a standardized bibliography by following links:

We also remind you that the Institute of Business, Economics and Information Technology ONPU issues three professional journals:
Economics Journal Odessa Polytechnic University (print),
Economics: time realities(online),
Marketing and Digital Technologies (print)
and invites you to cooperate.

Sincerely yours.