| article html file updated | 25 December 2025 04:17 CET | Update | https://www.mdpi.com/2073-4360/13/4/613 |
| article html file updated | 1 September 2025 22:02 CEST | Update | N/A |
| article html file updated | 25 July 2022 03:58 CEST | Update | N/A |
| article html file updated | 20 February 2021 16:00 CET | Update | N/A |
| article pdf uploaded. | 20 February 2021 15:58 CET | Updated version of record | https://www.mdpi.com/2073-4360/13/4/613/pdf |
| article xml uploaded. | 20 February 2021 15:58 CET | Update | https://www.mdpi.com/2073-4360/13/4/613/xml |
| article xml file uploaded | 20 February 2021 15:58 CET | Update | N/A |
| article html file updated | 20 February 2021 10:10 CET | Update | N/A |
| article html file updated | 20 February 2021 02:25 CET | Original file | N/A |
| article pdf uploaded. | 20 February 2021 02:23 CET | Updated version of record | https://www.mdpi.com/2073-4360/13/4/613/pdf-vor |
| article xml uploaded. | 20 February 2021 02:23 CET | Update | N/A |
| article xml file uploaded | 20 February 2021 02:23 CET | Original file | N/A |
| article pdf uploaded. | 18 February 2021 13:36 CET | Version of Record | https://www.mdpi.com/2073-4360/13/4/613/pdf-vor |
