| article html file updated | 1 September 2025 14:44 CEST | Update | https://www.mdpi.com/2306-5338/7/4/93 |
| article html file updated | 23 July 2022 03:04 CEST | Update | - |
| article html file updated | 30 November 2020 16:34 CET | Original file | - |
| article pdf uploaded. | 30 November 2020 16:32 CET | Updated version of record | https://www.mdpi.com/2306-5338/7/4/93/pdf |
| article xml uploaded. | 30 November 2020 16:32 CET | Update | https://www.mdpi.com/2306-5338/7/4/93/xml |
| article xml file uploaded | 30 November 2020 16:32 CET | Original file | - |
| article pdf uploaded. | 28 November 2020 15:51 CET | Updated version of record | https://www.mdpi.com/2306-5338/7/4/93/pdf-vor |
| article pdf uploaded. | 28 November 2020 15:51 CET | Version of Record | https://www.mdpi.com/2306-5338/7/4/93/pdf-vor |
