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The collapse of the Soviet Union and the productivity of American mathematicians
Borjas, George J.; Doran, Kirk B. - 2012
Persistent link: https://www.econbiz.de/10009775200
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The collapse of the Soviet Union and the productivity of American mathematicians
Borjas, George J.; Doran, Kirk B. - In: The quarterly journal of economics 127 (2012) 3, pp. 1143-1203
Persistent link: https://www.econbiz.de/10009621806
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Which peers matter? : the relative impacts of collaborators, colleagues, and competitors
Borjas, George J.; Doran, Kirk B. - 2013
Persistent link: https://www.econbiz.de/10010504889