| article html file updated | 14 February 2020 03:06 CET | Update | https://www.mdpi.com/1996-1944/12/21/3462 |
| article html file updated | 15 November 2019 09:54 CET | Update | N/A |
| article html file updated | 25 October 2019 04:04 CEST | Update | N/A |
| article pdf uploaded. | 25 October 2019 04:02 CEST | Updated version of record | https://www.mdpi.com/1996-1944/12/21/3462/pdf |
| article xml uploaded. | 25 October 2019 04:02 CEST | Update | https://www.mdpi.com/1996-1944/12/21/3462/xml |
| article xml file uploaded | 25 October 2019 04:02 CEST | Update | N/A |
| article html file updated | 23 October 2019 10:32 CEST | Original file | N/A |
| article pdf uploaded. | 23 October 2019 10:25 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/21/3462/pdf-vor |
| article xml uploaded. | 23 October 2019 10:25 CEST | Update | N/A |
| article xml file uploaded | 23 October 2019 10:25 CEST | Original file | N/A |
