| article html file updated | 11 February 2020 08:53 CET | Update | https://www.mdpi.com/2079-4983/10/1/6 |
| article html file updated | 27 April 2019 06:42 CEST | Update | - |
| article html file updated | 13 April 2019 02:49 CEST | Update | - |
| article html file updated | 3 April 2019 03:23 CEST | Update | - |
| article pdf uploaded. | 17 January 2019 03:10 CET | Updated version of record | https://www.mdpi.com/2079-4983/10/1/6/pdf |
| article html file updated | 15 January 2019 02:06 CET | Original file | - |
| article xml uploaded. | 14 January 2019 17:40 CET | Original file | https://www.mdpi.com/2079-4983/10/1/6/xml |
| article pdf uploaded. | 14 January 2019 17:40 CET | Version of Record | - |
