| article html file updated | 10 February 2020 15:55 CET | Update | https://www.mdpi.com/1996-1944/11/10/1987 |
| article html file updated | 9 October 2019 01:59 CEST | Update | - |
| article html file updated | 28 April 2019 20:02 CEST | Update | - |
| article html file updated | 14 April 2019 15:10 CEST | Update | - |
| article html file updated | 1 April 2019 06:24 CEST | Update | - |
| article html file updated | 29 October 2018 11:33 CET | Update | - |
| article html file updated | 17 October 2018 03:25 CEST | Update | - |
| article pdf uploaded. | 17 October 2018 03:25 CEST | Updated version of record | https://www.mdpi.com/1996-1944/11/10/1987/pdf |
| article xml uploaded. | 17 October 2018 03:25 CEST | Update | https://www.mdpi.com/1996-1944/11/10/1987/xml |
| article xml file uploaded | 17 October 2018 03:25 CEST | Update | - |
| article html file updated | 15 October 2018 11:39 CEST | Original file | - |
| article pdf uploaded. | 15 October 2018 11:39 CEST | Version of Record | https://www.mdpi.com/1996-1944/11/10/1987/pdf-vor |
| article xml uploaded. | 15 October 2018 11:39 CEST | Update | - |
| article xml file uploaded | 15 October 2018 11:39 CEST | Original file | - |
