| article html file updated | 31 August 2025 06:58 CEST | Update | https://www.mdpi.com/2071-1050/12/1/52 |
| article html file updated | 21 August 2025 23:34 CEST | Update | N/A |
| article html file updated | 19 July 2022 21:18 CEST | Update | N/A |
| article html file updated | 14 February 2020 20:05 CET | Update | N/A |
| article html file updated | 19 December 2019 12:19 CET | Original file | N/A |
| article pdf uploaded. | 19 December 2019 12:18 CET | Version of Record | https://www.mdpi.com/2071-1050/12/1/52/pdf |
| article xml uploaded. | 19 December 2019 12:18 CET | Update | https://www.mdpi.com/2071-1050/12/1/52/xml |
| article xml file uploaded | 19 December 2019 12:18 CET | Original file | N/A |
