Columbia subject headings:
Technological innovations--Evaluation--Congresses.
Technology and state--Evaluation--Congresses.
Harvard subject headings:
Diffusion of innovations--Finance--Congresses.
Research, Industrial--Government policy--Congresses.
Technological innovations--Finance--Congresses.
Technological innovations--Government policy--Congresses.
Technology and state--Congresses.
Princeton subject headings:
Research, Industrial--Government policy--Congresses.
Technological innovations--Finance--Congresses.
Technological innovations--Government policy--Congresses.
Technology and state--Congresses.