| article html file updated | 1 September 2025 11:37 CEST | Update | https://www.mdpi.com/2311-7524/6/4/71 |
| article html file updated | 22 July 2022 22:05 CEST | Update | - |
| article html file updated | 30 December 2020 06:44 CET | Update | - |
| article html file updated | 28 December 2020 09:12 CET | Update | - |
| article html file updated | 4 November 2020 08:52 CET | Original file | - |
| article pdf uploaded. | 4 November 2020 08:51 CET | Updated version of record | https://www.mdpi.com/2311-7524/6/4/71/pdf |
| article xml uploaded. | 4 November 2020 08:51 CET | Update | https://www.mdpi.com/2311-7524/6/4/71/xml |
| article xml file uploaded | 4 November 2020 08:51 CET | Original file | - |
| article supplementary file uploaded. | 22 October 2020 13:40 CEST | - | https://www.mdpi.com/2311-7524/6/4/71#supplementary |
| article pdf uploaded. | 22 October 2020 13:40 CEST | Version of Record | https://www.mdpi.com/2311-7524/6/4/71/pdf-vor |
