| article html file updated | 13 February 2020 00:19 CET | Update | https://www.mdpi.com/2077-0383/8/7/978 |
| article html file updated | 31 July 2019 20:20 CEST | Update | - |
| article html file updated | 5 July 2019 04:54 CEST | Original file | - |
| article pdf uploaded. | 5 July 2019 04:53 CEST | Version of Record | https://www.mdpi.com/2077-0383/8/7/978/pdf |
| article xml uploaded. | 5 July 2019 04:53 CEST | Update | https://www.mdpi.com/2077-0383/8/7/978/xml |
| article xml file uploaded | 5 July 2019 04:53 CEST | Original file | - |
