| article html file updated | 25 December 2025 03:52 CET | Update | https://www.mdpi.com/2076-0760/10/2/68 |
| article html file updated | 1 September 2025 21:22 CEST | Update | N/A |
| article html file updated | 25 July 2022 00:12 CEST | Update | N/A |
| article html file updated | 25 February 2021 09:59 CET | Update | N/A |
| article html file updated | 25 February 2021 08:51 CET | Original file | N/A |
| article pdf uploaded. | 25 February 2021 08:50 CET | Updated version of record | https://www.mdpi.com/2076-0760/10/2/68/pdf |
| article xml uploaded. | 25 February 2021 08:50 CET | Update | https://www.mdpi.com/2076-0760/10/2/68/xml |
| article xml file uploaded | 25 February 2021 08:50 CET | Original file | N/A |
| article pdf uploaded. | 10 February 2021 18:29 CET | Version of Record | https://www.mdpi.com/2076-0760/10/2/68/pdf-vor |
