| article html file updated | 31 August 2025 04:46 CEST | Update | https://www.mdpi.com/2411-5150/3/4/63 |
| article html file updated | 21 August 2025 23:21 CEST | Update | - |
| article html file updated | 19 July 2022 23:30 CEST | Update | - |
| article html file updated | 14 February 2020 10:40 CET | Update | - |
| article html file updated | 19 January 2020 06:40 CET | Update | - |
| article html file updated | 18 November 2019 07:18 CET | Original file | - |
| article pdf uploaded. | 18 November 2019 07:17 CET | Version of Record | https://www.mdpi.com/2411-5150/3/4/63/pdf |
| article xml uploaded. | 18 November 2019 07:17 CET | Update | https://www.mdpi.com/2411-5150/3/4/63/xml |
| article xml file uploaded | 18 November 2019 07:17 CET | Original file | - |