| article html file updated | 2 September 2025 03:23 CEST | Update | https://www.mdpi.com/2075-5309/11/4/156 |
| article html file updated | 25 July 2022 11:40 CEST | Update | N/A |
| article html file updated | 4 August 2021 23:47 CEST | Update | N/A |
| article html file updated | 4 August 2021 23:34 CEST | Update | N/A |
| article html file updated | 22 April 2021 03:41 CEST | Update | N/A |
| article pdf uploaded. | 22 April 2021 03:40 CEST | Updated version of record | https://www.mdpi.com/2075-5309/11/4/156/pdf |
| article xml uploaded. | 22 April 2021 03:40 CEST | Update | https://www.mdpi.com/2075-5309/11/4/156/xml |
| article xml file uploaded | 22 April 2021 03:40 CEST | Update | N/A |
| article html file updated | 12 April 2021 13:25 CEST | Original file | N/A |
| article pdf uploaded. | 12 April 2021 13:24 CEST | Updated version of record | https://www.mdpi.com/2075-5309/11/4/156/pdf-vor |
| article xml file uploaded | 12 April 2021 13:24 CEST | Original file | N/A |
| article pdf uploaded. | 10 April 2021 14:49 CEST | Version of Record | https://www.mdpi.com/2075-5309/11/4/156/pdf-vor |
