| article html file updated | 30 August 2025 11:11 CEST | Update | https://www.mdpi.com/1660-3397/17/1/61 |
| article html file updated | 20 July 2022 16:50 CEST | Update | - |
| article html file updated | 11 February 2020 09:49 CET | Update | - |
| article html file updated | 13 October 2019 13:36 CEST | Update | - |
| article html file updated | 27 April 2019 04:45 CEST | Update | - |
| article html file updated | 13 April 2019 00:49 CEST | Update | - |
| article html file updated | 3 April 2019 05:33 CEST | Update | - |
| article html file updated | 29 January 2019 12:36 CET | Update | - |
| article html file updated | 18 January 2019 04:42 CET | Original file | - |
| article pdf uploaded. | 18 January 2019 04:41 CET | Version of Record | https://www.mdpi.com/1660-3397/17/1/61/pdf |
| article xml uploaded. | 18 January 2019 04:41 CET | Update | https://www.mdpi.com/1660-3397/17/1/61/xml |
| article xml file uploaded | 18 January 2019 04:41 CET | Original file | - |
