D83, C91
C72, C73, D81, D83
Q41, I30, C93
C93 Field Experiments; I23 Research Institutions; O3 Innovation; Q55 Technological Innovation
Q13, Q18, C93
I21, O15, O33, D83
D83, D91
C83 C93 I31 Q15 Q16 Q54 O12
C93, D83, D91, O12, Q54
C93, D90, Q53