| article html file updated | 24 December 2025 16:55 CET | Update | https://www.mdpi.com/1424-8220/20/1/224 |
| article html file updated | 31 August 2025 07:51 CEST | Update | - |
| article html file updated | 19 July 2022 20:28 CEST | Update | - |
| article html file updated | 14 February 2020 22:54 CET | Update | - |
| article html file updated | 16 January 2020 12:11 CET | Update | - |
| article pdf uploaded. | 16 January 2020 03:52 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/1/224/pdf |
| article html file updated | 3 January 2020 08:09 CET | Update | - |
| article pdf uploaded. | 3 January 2020 08:06 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/1/224/pdf-vor |
| article xml uploaded. | 3 January 2020 08:06 CET | Update | https://www.mdpi.com/1424-8220/20/1/224/xml |
| article xml file uploaded | 3 January 2020 08:06 CET | Update | - |
| article html file updated | 3 January 2020 07:58 CET | Update | - |
| article pdf uploaded. | 3 January 2020 07:56 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/1/224/pdf-vor |
| article xml uploaded. | 3 January 2020 07:56 CET | Update | - |
| article xml file uploaded | 3 January 2020 07:56 CET | Update | - |
| article html file updated | 2 January 2020 14:23 CET | Update | - |
| article pdf uploaded. | 2 January 2020 14:22 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/1/224/pdf-vor |
| article xml uploaded. | 2 January 2020 14:22 CET | Update | - |
| article xml file uploaded | 2 January 2020 14:22 CET | Update | - |
| article html file updated | 2 January 2020 14:18 CET | Original file | - |
| article pdf uploaded. | 2 January 2020 14:16 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/1/224/pdf-vor |
| article xml uploaded. | 2 January 2020 14:16 CET | Update | - |
| article xml file uploaded | 2 January 2020 14:16 CET | Update | - |
| article pdf uploaded. | 31 December 2019 08:43 CET | Version of Record | https://www.mdpi.com/1424-8220/20/1/224/pdf-vor |
| article xml file uploaded | 31 December 2019 08:43 CET | Original file | - |
