| article html file updated | 1 September 2025 17:00 CEST | Update | https://www.mdpi.com/1424-8220/21/1/88 |
| article html file updated | 23 July 2022 07:21 CEST | Update | - |
| article html file updated | 28 December 2020 03:47 CET | Update | - |
| article pdf uploaded. | 28 December 2020 03:46 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/1/88/pdf |
| article xml uploaded. | 28 December 2020 03:46 CET | Update | https://www.mdpi.com/1424-8220/21/1/88/xml |
| article xml file uploaded | 28 December 2020 03:46 CET | Update | - |
| article html file updated | 25 December 2020 11:28 CET | Original file | - |
| article pdf uploaded. | 25 December 2020 11:27 CET | Version of Record | https://www.mdpi.com/1424-8220/21/1/88/pdf-vor |
| article xml uploaded. | 25 December 2020 11:27 CET | Update | - |
| article xml file uploaded | 25 December 2020 11:27 CET | Original file | - |
