00740naa#a2200229#i#450# EN\\bibl\53846 /en/manage/index 20250824194303.7 1992-8181 20211225b2021####ek#y0engy0150####ca RUS RU Methodological principle of the optimal option chose of transportation in tramp shipping Journal article Novorossiysk Budget Educational Institution of Higher Education “Admiral Ushakov State Maritime University” 2021 3 с. Journal article local . 519 RUS Eglit Y Y Kovtun A Eglite K Ya Telyatnikov A test.editorum.ru /en/manage/index