| article html file updated | 1 September 2025 11:41 CEST | Update | https://www.mdpi.com/2311-5629/6/4/66 |
| article html file updated | 22 July 2022 22:12 CEST | Update | - |
| article html file updated | 1 December 2020 03:25 CET | Update | - |
| article pdf uploaded. | 1 December 2020 03:23 CET | Updated version of record | https://www.mdpi.com/2311-5629/6/4/66/pdf |
| article xml uploaded. | 1 December 2020 03:23 CET | Update | https://www.mdpi.com/2311-5629/6/4/66/xml |
| article xml file uploaded | 1 December 2020 03:22 CET | Update | - |
| article html file updated | 23 October 2020 10:58 CEST | Original file | - |
| article supplementary file uploaded. | 23 October 2020 10:56 CEST | - | https://www.mdpi.com/2311-5629/6/4/66#supplementary |
| article pdf uploaded. | 23 October 2020 10:56 CEST | Version of Record | https://www.mdpi.com/2311-5629/6/4/66/pdf-vor |
| article xml uploaded. | 23 October 2020 10:56 CEST | Update | - |
| article xml file uploaded | 23 October 2020 10:56 CEST | Original file | - |
