| article html file updated | 14 February 2020 00:52 CET | Update | https://www.mdpi.com/1996-1944/12/20/3352 |
| article html file updated | 30 October 2019 19:21 CET | Update | - |
| article html file updated | 15 October 2019 10:47 CEST | Update | - |
| article pdf uploaded. | 15 October 2019 10:45 CEST | Updated version of record | https://www.mdpi.com/1996-1944/12/20/3352/pdf |
| article xml uploaded. | 15 October 2019 10:45 CEST | Update | https://www.mdpi.com/1996-1944/12/20/3352/xml |
| article xml file uploaded | 15 October 2019 10:45 CEST | Update | - |
| article html file updated | 15 October 2019 06:14 CEST | Original file | - |
| article pdf uploaded. | 15 October 2019 06:12 CEST | Version of Record | - |
| article xml uploaded. | 15 October 2019 06:12 CEST | Update | - |
| article xml file uploaded | 15 October 2019 06:12 CEST | Original file | - |
