id	keyword
eistud-25717	technology
eistud-25717	research
eistud-25717	transfer
eistud-25717	innovation
eistud-25717	tto
eistud-25717	knowledge
eistud-25717	bulgarian
eistud-25717	university
eistud-25717	development
eistud-25717	european
eistud-25717	science
eistud-25717	rousse