| article html file updated | 12 February 2020 00:55 CET | Update | https://www.mdpi.com/1996-1073/12/6/1177 |
| article html file updated | 25 November 2019 11:26 CET | Update | - |
| article xml uploaded. | 25 November 2019 11:25 CET | Update | https://www.mdpi.com/1996-1073/12/6/1177/xml |
| article xml uploaded. | 25 November 2019 11:25 CET | Update | - |
| article xml uploaded. | 25 November 2019 11:25 CET | Update | - |
| article pdf uploaded. | 25 November 2019 11:25 CET | Updated version of record | https://www.mdpi.com/1996-1073/12/6/1177/pdf |
| article html file updated | 17 October 2019 05:30 CEST | Update | - |
| article html file updated | 25 April 2019 21:19 CEST | Update | - |
| article html file updated | 11 April 2019 16:29 CEST | Update | - |
| article html file updated | 28 March 2019 11:57 CET | Original file | - |
| article pdf uploaded. | 28 March 2019 11:56 CET | Updated version of record | https://www.mdpi.com/1996-1073/12/6/1177/pdf-vor |
| article xml file uploaded | 28 March 2019 11:56 CET | Update | - |
| article pdf uploaded. | 26 March 2019 14:23 CET | Version of Record | https://www.mdpi.com/1996-1073/12/6/1177/pdf-vor |
| article xml file uploaded | 26 March 2019 14:23 CET | Original file | - |
