| article html file updated | 12 February 2020 11:47 CET | Update | https://www.mdpi.com/1996-1944/12/9/1551 |
| article html file updated | 19 October 2019 23:46 CEST | Update | - |
| article html file updated | 24 May 2019 16:08 CEST | Update | - |
| article html file updated | 16 May 2019 04:04 CEST | Update | - |
| article pdf uploaded. | 16 May 2019 04:02 CEST | Updated version of record | https://www.mdpi.com/1996-1944/12/9/1551/pdf |
| article xml uploaded. | 16 May 2019 04:02 CEST | Update | https://www.mdpi.com/1996-1944/12/9/1551/xml |
| article xml file uploaded | 16 May 2019 04:02 CEST | Update | - |
| article html file updated | 16 May 2019 03:47 CEST | Update | - |
| article pdf uploaded. | 16 May 2019 03:02 CEST | Updated version of record | https://www.mdpi.com/1996-1944/12/9/1551/pdf-vor |
| article html file updated | 15 May 2019 15:29 CEST | Update | - |
| article pdf uploaded. | 15 May 2019 15:27 CEST | Updated version of record | https://www.mdpi.com/1996-1944/12/9/1551/pdf-vor |
| article xml file uploaded | 15 May 2019 15:27 CEST | Update | - |
| article html file updated | 12 May 2019 10:04 CEST | Original file | - |
| article pdf uploaded. | 12 May 2019 10:03 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/9/1551/pdf-vor |
| article xml file uploaded | 12 May 2019 10:02 CEST | Original file | - |
