共 42 条
[1]
[Anonymous], 2017, REP NAT SCI BOARD NA
[2]
[Anonymous], 2014, Science and Engineering Indicators 2014
[3]
[Anonymous], 2018, Survey of Earned Doctorates (SED)
[4]
[Anonymous], 2018, bioRxiv, DOI DOI 10.1101/400515
[10]
Dutt K, 2016, NAT GEOSCI, V9, P805, DOI [10.1038/ngeo2819, 10.1038/NGEO2819]