| article html file updated | 9 February 2020 10:16 CET | Update | https://www.mdpi.com/1996-1073/11/3/684 |
| article html file updated | 14 November 2019 09:29 CET | Update | - |
| article xml uploaded. | 14 November 2019 09:27 CET | Update | https://www.mdpi.com/1996-1073/11/3/684/xml |
| article xml uploaded. | 14 November 2019 09:27 CET | Update | - |
| article xml uploaded. | 14 November 2019 09:27 CET | Update | - |
| article xml uploaded. | 14 November 2019 09:27 CET | Update | - |
| article pdf uploaded. | 14 November 2019 09:27 CET | Updated version of record | https://www.mdpi.com/1996-1073/11/3/684/pdf |
| article html file updated | 1 October 2019 17:45 CEST | Update | - |
| article html file updated | 1 May 2019 10:51 CEST | Update | - |
| article html file updated | 17 April 2019 10:41 CEST | Update | - |
| article html file updated | 29 March 2019 07:29 CET | Update | - |
| article html file updated | 27 March 2018 06:25 CEST | Update | - |
| article html file updated | 18 March 2018 09:06 CET | Original file | - |
| article pdf uploaded. | 18 March 2018 09:05 CET | Version of Record | https://www.mdpi.com/1996-1073/11/3/684/pdf-vor |
