中国科学技术信息研究所--国家工程技术数字图书馆

texas a&m university.(5)

purdue university.(4)

the johns hopkins university.(4)

the university of wisconsin - madison.(4)

boston university.(3)

duke university.(3)

university of california berkeley.(3)

university of pennsylvania.(3)

university of south carolina.(3)

university of toronto (canada).(3)

west virginia university.(3)

carnegie mellon university.(2)

clemson university.(2)

florida atlantic university.(2)

george mason university.(2)

kansas state university.(2)

lehigh university.(2)

princeton university.(2)

rutgers the state university of new jersey - new brunswick.(2)

temple university.(2)

the chicago school of professional psychology.(2)

the chinese university of hong kong (hong kong).(2)

the florida state university.(2)

the university of alabama at birmingham.(2)

the university of arizona.(2)

the university of chicago.(2)

the university of north carolina at chapel hill.(2)

the university of texas at arlington.(2)

university of california davis(2)

university of california riverside.(2)