00740naa#a2200205#i#450# EN\\bibl\53656 20240722234509.1 1992-8181 20191225b2019####ek#y0engy0150####ca RUS RU Blockchain technology as the basis of modernization of the fleet management structure in the concept of E-navigation Journal article Novorossiysk Budget Educational Institution of Higher Education “Admiral Ushakov State Maritime University” 2019 3 с. Journal article local Морское судоходство. 656.61 RUS Ardelyanov N Chernikov S N Ilyashenko A aumsu.editorum.ru