| article html file updated | 25 December 2025 08:00 CET | Update | https://www.mdpi.com/2311-5521/6/4/153 |
| article html file updated | 2 September 2025 03:16 CEST | Update | N/A |
| article html file updated | 25 July 2022 11:30 CEST | Update | N/A |
| article html file updated | 4 August 2021 20:22 CEST | Update | N/A |
| article html file updated | 10 April 2021 11:04 CEST | Update | N/A |
| article pdf uploaded. | 10 April 2021 11:03 CEST | Updated version of record | https://www.mdpi.com/2311-5521/6/4/153/pdf |
| article xml uploaded. | 10 April 2021 11:03 CEST | Update | https://www.mdpi.com/2311-5521/6/4/153/xml |
| article xml file uploaded | 10 April 2021 11:03 CEST | Update | N/A |
| article html file updated | 9 April 2021 13:42 CEST | Original file | N/A |
| article pdf uploaded. | 9 April 2021 13:41 CEST | Version of Record | https://www.mdpi.com/2311-5521/6/4/153/pdf-vor |
| article xml file uploaded | 9 April 2021 13:41 CEST | Original file | N/A |
