| article html file updated | 30 August 2025 09:08 CEST | Update | https://www.mdpi.com/2304-6732/5/4/49 |
| article html file updated | 20 July 2022 16:25 CEST | Update | - |
| article html file updated | 10 February 2020 22:57 CET | Update | - |
| article html file updated | 10 October 2019 21:28 CEST | Update | - |
| article html file updated | 28 April 2019 04:22 CEST | Update | - |
| article html file updated | 14 April 2019 00:30 CEST | Update | - |
| article html file updated | 2 April 2019 01:24 CEST | Update | - |
| article html file updated | 23 November 2018 09:20 CET | Original file | - |
| article pdf uploaded. | 23 November 2018 09:19 CET | Version of Record | https://www.mdpi.com/2304-6732/5/4/49/pdf |
| article xml uploaded. | 23 November 2018 09:19 CET | Update | https://www.mdpi.com/2304-6732/5/4/49/xml |
| article xml file uploaded | 23 November 2018 09:19 CET | Original file | - |
