| article html file updated | 11 February 2020 10:28 CET | Update | https://www.mdpi.com/1996-1073/12/2/327 |
| article html file updated | 13 October 2019 16:45 CEST | Update | - |
| article html file updated | 27 April 2019 03:32 CEST | Update | - |
| article html file updated | 12 April 2019 23:33 CEST | Update | - |
| article html file updated | 3 April 2019 06:58 CEST | Update | - |
| article html file updated | 29 January 2019 14:16 CET | Update | - |
| article html file updated | 24 January 2019 04:49 CET | Update | - |
| article pdf uploaded. | 24 January 2019 04:48 CET | Updated version of record | https://www.mdpi.com/1996-1073/12/2/327/pdf |
| article xml uploaded. | 24 January 2019 04:48 CET | Update | https://www.mdpi.com/1996-1073/12/2/327/xml |
| article xml file uploaded | 24 January 2019 04:48 CET | Update | - |
| article html file updated | 21 January 2019 10:42 CET | Original file | - |
| article pdf uploaded. | 21 January 2019 10:40 CET | Version of Record | https://www.mdpi.com/1996-1073/12/2/327/pdf-vor |
| article xml uploaded. | 21 January 2019 10:40 CET | Update | - |
| article xml file uploaded | 21 January 2019 10:40 CET | Original file | - |
