C92, D82, D83, M52, C72
D83, D90, C91
O13, O17, Q13
D9, D83, D64, C91
H52, H75, I21, I28, O15, O33
O16, G21, J16, O12, L14
D73, D83, D84, I23
I21, O15, O33, D83
C9; D72; D83; D91; H23 ; Q52
O33 Technological Change: Choices and Consequences • Diffusion Processes M53 Training K41 Litigation Process C45 Neural Networks and Related Topics