| article html file updated | 30 August 2025 09:18 CEST | Update | https://www.mdpi.com/2411-5142/3/4/61 |
| article html file updated | 17 July 2022 11:42 CEST | Update | - |
| article html file updated | 10 February 2020 23:49 CET | Update | - |
| article html file updated | 11 October 2019 02:38 CEST | Update | - |
| article html file updated | 28 April 2019 02:33 CEST | Update | - |
| article html file updated | 13 April 2019 22:36 CEST | Update | - |
| article html file updated | 2 April 2019 03:52 CEST | Update | - |
| article html file updated | 28 November 2018 09:37 CET | Original file | - |
| article pdf uploaded. | 28 November 2018 09:36 CET | Version of Record | https://www.mdpi.com/2411-5142/3/4/61/pdf |
| article xml uploaded. | 28 November 2018 09:36 CET | Update | https://www.mdpi.com/2411-5142/3/4/61/xml |
| article xml file uploaded | 28 November 2018 09:36 CET | Original file | - |
