| article html file updated | 19 August 2026 07:32 CEST | Update | https://www.mdpi.com/2223-7747/10/4/756 |
| article html file updated | 2 September 2025 03:34 CEST | Update | N/A |
| article html file updated | 25 July 2022 11:55 CEST | Update | N/A |
| article html file updated | 5 August 2021 04:22 CEST | Update | N/A |
| article html file updated | 5 August 2021 04:22 CEST | Update | N/A |
| article html file updated | 16 April 2021 04:27 CEST | Update | N/A |
| article pdf uploaded. | 16 April 2021 04:26 CEST | Updated version of record | https://www.mdpi.com/2223-7747/10/4/756/pdf |
| article xml uploaded. | 16 April 2021 04:26 CEST | Update | https://www.mdpi.com/2223-7747/10/4/756/xml |
| article xml file uploaded | 16 April 2021 04:26 CEST | Update | N/A |
| article html file updated | 14 April 2021 05:29 CEST | Update | N/A |
| article pdf uploaded. | 14 April 2021 05:28 CEST | Updated version of record | https://www.mdpi.com/2223-7747/10/4/756/pdf-vor |
| article xml file uploaded | 14 April 2021 05:28 CEST | Update | N/A |
| article html file updated | 13 April 2021 06:58 CEST | Original file | N/A |
| article pdf uploaded. | 13 April 2021 06:56 CEST | Version of Record | https://www.mdpi.com/2223-7747/10/4/756/pdf-vor |
| article xml file uploaded | 13 April 2021 06:56 CEST | Update | N/A |
