| article html file updated | 30 August 2025 07:10 CEST | Update | https://www.mdpi.com/2075-163X/8/10/421 |
| article html file updated | 17 July 2022 03:17 CEST | Update | - |
| article html file updated | 10 February 2020 12:15 CET | Update | - |
| article html file updated | 8 October 2019 04:29 CEST | Update | - |
| article html file updated | 29 April 2019 03:07 CEST | Update | - |
| article html file updated | 14 April 2019 22:35 CEST | Update | - |
| article html file updated | 31 March 2019 21:39 CEST | Update | - |
| article html file updated | 29 October 2018 09:55 CET | Update | - |
| article html file updated | 16 October 2018 12:05 CEST | Update | - |
| article pdf uploaded. | 16 October 2018 12:05 CEST | Updated version of record | https://www.mdpi.com/2075-163X/8/10/421/pdf |
| article xml uploaded. | 16 October 2018 12:05 CEST | Update | https://www.mdpi.com/2075-163X/8/10/421/xml |
| article xml file uploaded | 16 October 2018 12:05 CEST | Update | - |
| article html file updated | 21 September 2018 12:45 CEST | Original file | - |
| article pdf uploaded. | 21 September 2018 12:43 CEST | Version of Record | https://www.mdpi.com/2075-163X/8/10/421/pdf-vor |
| article xml uploaded. | 21 September 2018 12:43 CEST | Update | - |
| article xml file uploaded | 21 September 2018 12:43 CEST | Original file | - |
