| article html file updated | 1 September 2025 21:37 CEST | Update | https://www.mdpi.com/2073-4360/13/4/557 |
| article html file updated | 25 July 2022 03:23 CEST | Update | - |
| article html file updated | 25 February 2021 03:22 CET | Update | - |
| article xml uploaded. | 25 February 2021 03:21 CET | Update | https://www.mdpi.com/2073-4360/13/4/557/xml |
| article xml file uploaded | 25 February 2021 03:21 CET | Update | - |
| article html file updated | 22 February 2021 14:48 CET | Update | - |
| article pdf uploaded. | 22 February 2021 14:47 CET | Updated version of record | https://www.mdpi.com/2073-4360/13/4/557/pdf |
| article xml uploaded. | 22 February 2021 14:47 CET | Update | - |
| article xml file uploaded | 22 February 2021 14:47 CET | Update | - |
| article html file updated | 22 February 2021 04:59 CET | Original file | - |
| article pdf uploaded. | 22 February 2021 04:58 CET | Updated version of record | https://www.mdpi.com/2073-4360/13/4/557/pdf-vor |
| article xml uploaded. | 22 February 2021 04:58 CET | Update | - |
| article xml file uploaded | 22 February 2021 04:58 CET | Original file | - |
| article supplementary file uploaded. | 13 February 2021 13:36 CET | - | https://www.mdpi.com/2073-4360/13/4/557#supplementary |
| article pdf uploaded. | 13 February 2021 13:36 CET | Version of Record | https://www.mdpi.com/2073-4360/13/4/557/pdf-vor |
