| article html file updated | 30 August 2025 04:50 CEST | Update | https://www.mdpi.com/1996-1073/11/7/1671 |
| article html file updated | 20 July 2022 16:45 CEST | Update | - |
| article html file updated | 9 February 2020 23:01 CET | Update | - |
| article html file updated | 4 October 2019 23:59 CEST | Update | - |
| article html file updated | 30 April 2019 07:17 CEST | Update | - |
| article html file updated | 16 April 2019 02:23 CEST | Update | - |
| article html file updated | 30 March 2019 14:45 CET | Update | - |
| article html file updated | 1 August 2018 13:01 CEST | Update | - |
| article html file updated | 1 August 2018 07:31 CEST | Update | - |
| article html file updated | 31 July 2018 12:46 CEST | Update | - |
| article html file updated | 31 July 2018 05:44 CEST | Update | - |
| article html file updated | 27 June 2018 08:48 CEST | Original file | - |
| article pdf uploaded. | 27 June 2018 08:47 CEST | Version of Record | https://www.mdpi.com/1996-1073/11/7/1671/pdf |
| article xml uploaded. | 27 June 2018 08:47 CEST | Update | https://www.mdpi.com/1996-1073/11/7/1671/xml |
| article xml file uploaded | 27 June 2018 08:47 CEST | Original file | - |