id	keyword
easat-4592	chain
easat-4592	logistics
easat-4592	chain logistics
easat-4592	efficiency
easat-4592	management
easat-4592	logistics efficiency
easat-4592	vol
easat-4592	research
easat-4592	temperature
easat-4592	technology
easat-4592	packaging
easat-4592	variable
easat-4592	supply