| article html file updated | 31 August 2025 10:01 CEST | Update | https://www.mdpi.com/1660-3397/18/2/81 |
| article html file updated | 20 July 2022 18:32 CEST | Update | - |
| article html file updated | 7 March 2020 02:23 CET | Update | - |
| article html file updated | 7 March 2020 02:08 CET | Update | - |
| article html file updated | 29 February 2020 11:19 CET | Original file | - |
| article pdf uploaded. | 29 February 2020 11:15 CET | Updated version of record | https://www.mdpi.com/1660-3397/18/2/81/pdf |
| article xml uploaded. | 29 February 2020 11:15 CET | Update | https://www.mdpi.com/1660-3397/18/2/81/xml |
| article xml file uploaded | 29 February 2020 11:15 CET | Update | - |
| article supplementary file uploaded. | 27 January 2020 09:16 CET | - | https://www.mdpi.com/1660-3397/18/2/81#supplementary |
| article pdf uploaded. | 27 January 2020 09:16 CET | Version of Record | https://www.mdpi.com/1660-3397/18/2/81/pdf-vor |
| article xml file uploaded | 27 January 2020 09:16 CET | Original file | - |
