| article html file updated | 1 September 2025 00:35 CEST | Update | https://www.mdpi.com/2227-7102/10/6/168 |
| article html file updated | 21 July 2022 21:54 CEST | Update | - |
| article html file updated | 28 June 2020 03:37 CEST | Update | - |
| article pdf uploaded. | 28 June 2020 03:36 CEST | Updated version of record | https://www.mdpi.com/2227-7102/10/6/168/pdf |
| article xml uploaded. | 28 June 2020 03:36 CEST | Update | https://www.mdpi.com/2227-7102/10/6/168/xml |
| article xml file uploaded | 28 June 2020 03:36 CEST | Update | - |
| article html file updated | 24 June 2020 11:25 CEST | Original file | - |
| article pdf uploaded. | 24 June 2020 11:24 CEST | Version of Record | https://www.mdpi.com/2227-7102/10/6/168/pdf-vor |
| article xml file uploaded | 24 June 2020 11:24 CEST | Original file | - |
