共 50 条
- [2] The 50 leading companies - Rankings of the top publicly traded, US-based chemical producers [J]. CHEMICAL PROCESSING, 1998, 61 (08): : 25 - +
- [8] Presentations Polish chemical companies - a group of organics [J]. PRZEMYSL CHEMICZNY, 2014, 93 (04): : 401 - 404
- [9] Correlation among top 100 universities in the major six global rankings: policy implications [J]. Scientometrics, 2016, 109 : 1231 - 1254