id	keyword
easat-2484	tax
easat-2484	ukraine
easat-2484	economic
easat-2484	business
easat-2484	vol
easat-2484	taxation
easat-2484	income
easat-2484	entities
easat-2484	system
easat-2484	policy
easat-2484	optimization
easat-2484	authors
easat-2484	growth