| article html file updated | 13 February 2020 08:24 CET | Update | https://www.mdpi.com/1999-4893/12/8/159 |
| article html file updated | 27 August 2019 17:18 CEST | Update | - |
| article html file updated | 20 August 2019 07:42 CEST | Update | - |
| article html file updated | 20 August 2019 07:41 CEST | Original file | - |
| article xml uploaded. | 20 August 2019 07:41 CEST | Update | https://www.mdpi.com/1999-4893/12/8/159/xml |
| article pdf uploaded. | 20 August 2019 07:41 CEST | Updated version of record | https://www.mdpi.com/1999-4893/12/8/159/pdf |
| article pdf uploaded. | 20 August 2019 05:49 CEST | Updated version of record | - |
| article xml uploaded. | 20 August 2019 05:49 CEST | Update | - |
| article xml file uploaded | 20 August 2019 05:49 CEST | Update | - |
| article xml file uploaded | 8 August 2019 15:18 CEST | Original file | - |
