| article html file updated | 11 February 2020 06:59 CET | Update | https://www.mdpi.com/2073-8994/11/1/56 |
| article html file updated | 12 October 2019 22:39 CEST | Update | - |
| article html file updated | 27 April 2019 10:50 CEST | Update | - |
| article html file updated | 13 April 2019 06:48 CEST | Update | - |
| article html file updated | 2 April 2019 22:47 CEST | Update | - |
| article html file updated | 29 January 2019 05:47 CET | Update | - |
| article html file updated | 7 January 2019 10:30 CET | Original file | - |
| article pdf uploaded. | 7 January 2019 10:28 CET | Updated version of record | https://www.mdpi.com/2073-8994/11/1/56/pdf |
| article xml uploaded. | 7 January 2019 10:28 CET | Update | https://www.mdpi.com/2073-8994/11/1/56/xml |
| article xml file uploaded | 7 January 2019 10:28 CET | Update | - |
| article pdf uploaded. | 6 January 2019 11:00 CET | Version of Record | https://www.mdpi.com/2073-8994/11/1/56/pdf-vor |
| article xml file uploaded | 6 January 2019 11:00 CET | Original file | - |
