id	keyword
cet-5725	concepts
cet-5725	fcm
cet-5725	biomass
cet-5725	acceptance
cet-5725	bioenergy
cet-5725	plant
cet-5725	information
cet-5725	algorithm
cet-5725	analysis
cet-5725	stakeholders
cet-5725	optimization
cet-5725	centrality