| article html file updated | 2 September 2025 01:33 CEST | Update | https://www.mdpi.com/2223-7747/10/4/613 |
| article html file updated | 25 July 2022 09:00 CEST | Update | N/A |
| article html file updated | 2 August 2021 23:25 CEST | Update | N/A |
| article html file updated | 25 March 2021 09:46 CET | Update | N/A |
| article pdf uploaded. | 25 March 2021 09:43 CET | Updated version of record | https://www.mdpi.com/2223-7747/10/4/613/pdf |
| article xml uploaded. | 25 March 2021 09:43 CET | Update | https://www.mdpi.com/2223-7747/10/4/613/xml |
| article xml file uploaded | 25 March 2021 09:42 CET | Update | N/A |
| article html file updated | 25 March 2021 04:11 CET | Original file | N/A |
| article pdf uploaded. | 25 March 2021 04:09 CET | Updated version of record | https://www.mdpi.com/2223-7747/10/4/613/pdf-vor |
| article xml file uploaded | 25 March 2021 04:09 CET | Original file | N/A |
| article pdf uploaded. | 25 March 2021 02:08 CET | Updated version of record | https://www.mdpi.com/2223-7747/10/4/613/pdf-vor |
| article pdf uploaded. | 24 March 2021 10:47 CET | Version of Record | https://www.mdpi.com/2223-7747/10/4/613/pdf-vor |
