| article html file updated | 24 December 2025 16:59 CET | Update | https://www.mdpi.com/2076-0817/9/1/48 |
| article html file updated | 31 August 2025 08:21 CEST | Update | - |
| article html file updated | 19 July 2022 19:58 CEST | Update | - |
| article html file updated | 15 February 2020 00:40 CET | Update | - |
| article html file updated | 6 February 2020 23:04 CET | Update | - |
| article html file updated | 21 January 2020 07:59 CET | Original file | - |
| article pdf uploaded. | 21 January 2020 07:58 CET | Updated version of record | https://www.mdpi.com/2076-0817/9/1/48/pdf |
| article xml uploaded. | 21 January 2020 07:58 CET | Update | https://www.mdpi.com/2076-0817/9/1/48/xml |
| article xml file uploaded | 21 January 2020 07:58 CET | Update | - |
| article pdf uploaded. | 7 January 2020 08:36 CET | Version of Record | https://www.mdpi.com/2076-0817/9/1/48/pdf-vor |
| article xml file uploaded | 7 January 2020 08:36 CET | Original file | - |
