| article html file updated | 1 September 2025 21:10 CEST | Update | https://www.mdpi.com/2220-9964/10/2/68 |
| article html file updated | 24 July 2022 21:09 CEST | Update | N/A |
| article html file updated | 19 February 2021 09:59 CET | Update | N/A |
| article html file updated | 19 February 2021 09:15 CET | Original file | N/A |
| article pdf uploaded. | 19 February 2021 09:13 CET | Updated version of record | https://www.mdpi.com/2220-9964/10/2/68/pdf |
| article xml uploaded. | 19 February 2021 09:13 CET | Update | https://www.mdpi.com/2220-9964/10/2/68/xml |
| article xml file uploaded | 19 February 2021 09:13 CET | Original file | N/A |
| article pdf uploaded. | 9 February 2021 10:34 CET | Version of Record | https://www.mdpi.com/2220-9964/10/2/68/pdf-vor |
