id	keyword
issue-744	cluster
issue-744	maritime
issue-744	association
issue-744	ukrainian
issue-744	business
issue-744	management
issue-744	enterprises
issue-744	development
issue-744	shipbuilding
issue-744	european
issue-744	cooperative
issue-744	example
issue-744	ukraine
issue-744	authors
issue-744	number
issue-744	creation
issue-744	journal
issue-744	activities
issue-744	companies