| article html file updated | 29 August 2025 23:55 CEST | Update | https://www.mdpi.com/2075-163X/6/4/124 |
| article html file updated | 16 July 2022 03:55 CEST | Update | - |
| article html file updated | 7 February 2020 18:21 CET | Update | - |
| article html file updated | 22 September 2019 06:18 CEST | Update | - |
| article html file updated | 4 May 2019 21:52 CEST | Update | - |
| article html file updated | 30 December 2016 06:12 CET | Update | - |
| article html file updated | 23 November 2016 02:16 CET | Update | - |
| article xml uploaded. | 23 November 2016 02:14 CET | Update | https://www.mdpi.com/2075-163X/6/4/124/xml |
| article xml uploaded. | 23 November 2016 02:14 CET | Update | - |
| article xml uploaded. | 23 November 2016 02:14 CET | Update | - |
| article xml uploaded. | 23 November 2016 02:14 CET | Update | - |
| article xml uploaded. | 23 November 2016 02:14 CET | Update | - |
| article xml uploaded. | 23 November 2016 02:14 CET | Update | - |
| article pdf uploaded. | 23 November 2016 02:05 CET | Updated version of record | https://www.mdpi.com/2075-163X/6/4/124/pdf |
| article html file updated | 21 November 2016 12:14 CET | Original file | - |
| article xml uploaded. | 21 November 2016 12:12 CET | Update | - |
| article xml uploaded. | 21 November 2016 12:12 CET | Update | - |
| article xml uploaded. | 21 November 2016 12:12 CET | Update | - |
| article xml uploaded. | 21 November 2016 12:12 CET | Update | - |
| article xml uploaded. | 21 November 2016 12:12 CET | Update | - |
| article xml uploaded. | 21 November 2016 12:12 CET | Update | - |
| article xml uploaded. | 21 November 2016 12:12 CET | Update | - |
| article xml uploaded. | 21 November 2016 12:12 CET | Original file | - |
| article pdf uploaded. | 21 November 2016 12:12 CET | Version of Record | https://www.mdpi.com/2075-163X/6/4/124/pdf-vor |
