中国科学技术信息研究所--国家工程技术数字图书馆

stanford university.(2)

texas a&m university - kingsville.(2)

university of california davis.(2)

arizona state university.(1)

bowling green state university.(1)

california state university fullerton.(1)

carnegie mellon university.(1)

clemson university.(1)

colorado state university.(1)

colorado technical university.(1)

cornell university.(1)

hong kong university of science and technology (hong kong).(1)

izmir institute of technology (turkey).(1)

kansas state university.(1)

mississippi state university.(1)

national university of singapore (singapore)(1)

north carolina agricultural and technical state university.(1)

rochester institute of technology.(1)

texas a&m university - commerce.(1)

the chinese university of hong kong (hong kong).(1)

the ohio state university.(1)

the university of north carolina at charlotte.(1)

the university of texas rio grande valley.(1)

the university of wisconsin - milwaukee.(1)

university of arkansas at little rock.(1)

university of california irvine.(1)

university of california los angeles.(1)

university of california santa cruz.(1)

university of florida.(1)

university of georgia.(1)