| article html file updated | 26 December 2025 01:46 CET | Update | https://www.mdpi.com/2218-0532/89/4/44 |
| article html file updated | 7 September 2025 01:55 CEST | Update | N/A |
| article html file updated | 30 July 2022 08:27 CEST | Update | N/A |
| article html file updated | 9 November 2021 02:41 CET | Update | N/A |
| article pdf uploaded. | 9 November 2021 02:40 CET | Updated version of record | https://www.mdpi.com/2218-0532/89/4/44/pdf |
| article xml uploaded. | 9 November 2021 02:39 CET | Update | https://www.mdpi.com/2218-0532/89/4/44/xml |
| article xml file uploaded | 9 November 2021 02:39 CET | Update | N/A |
| article html file updated | 4 November 2021 06:40 CET | Update | N/A |
| article pdf uploaded. | 4 November 2021 06:38 CET | Updated version of record | https://www.mdpi.com/2218-0532/89/4/44/pdf-vor |
| article xml uploaded. | 4 November 2021 06:38 CET | Update | N/A |
| article xml file uploaded | 4 November 2021 06:38 CET | Update | N/A |
| article html file updated | 4 November 2021 03:54 CET | Update | N/A |
| article pdf uploaded. | 4 November 2021 03:52 CET | Updated version of record | https://www.mdpi.com/2218-0532/89/4/44/pdf-vor |
| article xml uploaded. | 4 November 2021 03:52 CET | Update | N/A |
| article xml file uploaded | 4 November 2021 03:52 CET | Update | N/A |
| article html file updated | 3 November 2021 11:38 CET | Original file | N/A |
| article pdf uploaded. | 3 November 2021 11:36 CET | Updated version of record | https://www.mdpi.com/2218-0532/89/4/44/pdf-vor |
| article xml uploaded. | 3 November 2021 11:36 CET | Update | N/A |
| article xml file uploaded | 3 November 2021 11:36 CET | Original file | N/A |
| article pdf uploaded. | 29 September 2021 14:32 CEST | Version of Record | https://www.mdpi.com/2218-0532/89/4/44/pdf-vor |
