1 “.... These ideas led to the development of systems movements, in both Europe and the United States, that included...”

2 “..., France, Germany, Sweden, China, the United States, and Canada. The fiftieth anniversary of this Chair...”

3 “..., Germany, Sweden, the United Kingdom and the United States; results of this first experiment were used as a...”

4 “... control for wider and rapid dissemination. In Europe, and soon in the United States, power system...”

5 “... Science Society (KISS), the United States Air Force O?ce of Scienti?c Research, the Asian O?ce...”