| article html file updated | 31 August 2025 18:32 CEST | Update | https://www.mdpi.com/2071-1050/12/9/3504 |
| article html file updated | 21 July 2022 02:58 CEST | Update | N/A |
| article html file updated | 27 April 2020 16:21 CEST | Original file | N/A |
| article pdf uploaded. | 27 April 2020 16:20 CEST | Updated version of record | https://www.mdpi.com/2071-1050/12/9/3504/pdf |
| article xml uploaded. | 27 April 2020 16:20 CEST | Update | https://www.mdpi.com/2071-1050/12/9/3504/xml |
| article xml file uploaded | 27 April 2020 16:20 CEST | Update | N/A |
| article pdf uploaded. | 25 April 2020 09:29 CEST | Updated version of record | https://www.mdpi.com/2071-1050/12/9/3504/pdf-vor |
| article xml file uploaded | 25 April 2020 09:29 CEST | Update | N/A |
| article pdf uploaded. | 25 April 2020 09:28 CEST | Version of Record | https://www.mdpi.com/2071-1050/12/9/3504/pdf-vor |
| article xml file uploaded | 25 April 2020 09:28 CEST | Original file | N/A |
