| article html file updated | 29 August 2025 23:32 CEST | Update | https://www.mdpi.com/2072-6694/8/9/78 |
| article html file updated | 16 July 2022 03:11 CEST | Update | - |
| article html file updated | 7 February 2020 13:54 CET | Update | - |
| article html file updated | 5 May 2019 06:03 CEST | Update | - |
| article html file updated | 27 March 2019 14:50 CET | Update | - |
| article html file updated | 29 September 2016 12:10 CEST | Update | - |
| article html file updated | 26 August 2016 08:53 CEST | Original file | - |
| article xml uploaded. | 26 August 2016 08:52 CEST | Update | https://www.mdpi.com/2072-6694/8/9/78/xml |
| article xml uploaded. | 26 August 2016 08:52 CEST | Original file | - |
| article pdf uploaded. | 26 August 2016 08:52 CEST | Version of Record | https://www.mdpi.com/2072-6694/8/9/78/pdf |
