| article html file updated | 12 February 2020 03:26 CET | Update | https://www.mdpi.com/1996-1073/12/7/1321 |
| article html file updated | 17 October 2019 20:34 CEST | Update | - |
| article html file updated | 25 April 2019 16:02 CEST | Update | - |
| article html file updated | 18 April 2019 13:32 CEST | Update | - |
| article html file updated | 11 April 2019 12:10 CEST | Update | - |
| article html file updated | 10 April 2019 06:58 CEST | Update | - |
| article html file updated | 6 April 2019 08:16 CEST | Original file | - |
| article pdf uploaded. | 6 April 2019 08:15 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/7/1321/pdf |
| article xml uploaded. | 6 April 2019 08:15 CEST | Update | https://www.mdpi.com/1996-1073/12/7/1321/xml |
| article xml file uploaded | 6 April 2019 08:15 CEST | Original file | - |
