共 7 条
[3]
The determinants of research output and impact: A study of Mexican researchers[J] . Claudia Gonzalez-Brambila,Francisco M. Veloso.Research Policy . 2007 (7)
[4]
Research Productivity Over the Life Cycle: Evidence for Academic Scientists[J] . Sharon G. Levin,Paula E. Stephan.The American Economic Review . 1991 (1)
[6]
Priorities in scientific discovery: a chapter in the sociology of science. Merton B K. American Sociologist . 1957
[7]
Striking the Mother Lode in Science:the Importance of Age Place and Time. Stephan, P.E,Levin, S.G. Oxford University Press . 1992