| article html file updated | 24 December 2025 23:24 CET | Update | https://www.mdpi.com/2218-1997/6/11/210 |
| article html file updated | 1 September 2025 13:39 CEST | Update | N/A |
| article html file updated | 23 July 2022 01:23 CEST | Update | N/A |
| article html file updated | 27 November 2020 06:58 CET | Update | N/A |
| article html file updated | 18 November 2020 13:50 CET | Update | N/A |
| article pdf uploaded. | 18 November 2020 13:49 CET | Updated version of record | https://www.mdpi.com/2218-1997/6/11/210/pdf |
| article xml uploaded. | 18 November 2020 13:49 CET | Update | https://www.mdpi.com/2218-1997/6/11/210/xml |
| article xml file uploaded | 18 November 2020 13:49 CET | Update | N/A |
| article html file updated | 18 November 2020 12:22 CET | Update | N/A |
| article pdf uploaded. | 18 November 2020 12:20 CET | Updated version of record | https://www.mdpi.com/2218-1997/6/11/210/pdf-vor |
| article xml uploaded. | 18 November 2020 12:20 CET | Update | N/A |
| article xml file uploaded | 18 November 2020 12:20 CET | Update | N/A |
| article html file updated | 18 November 2020 05:17 CET | Update | N/A |
| article pdf uploaded. | 18 November 2020 05:15 CET | Updated version of record | https://www.mdpi.com/2218-1997/6/11/210/pdf-vor |
| article xml uploaded. | 18 November 2020 05:15 CET | Update | N/A |
| article xml file uploaded | 18 November 2020 05:15 CET | Update | N/A |
| article html file updated | 18 November 2020 01:23 CET | Update | N/A |
| article pdf uploaded. | 18 November 2020 01:22 CET | Updated version of record | https://www.mdpi.com/2218-1997/6/11/210/pdf-vor |
| article xml uploaded. | 18 November 2020 01:22 CET | Update | N/A |
| article xml file uploaded | 18 November 2020 01:22 CET | Update | N/A |
| article html file updated | 17 November 2020 12:40 CET | Original file | N/A |
| article pdf uploaded. | 17 November 2020 12:39 CET | Updated version of record | https://www.mdpi.com/2218-1997/6/11/210/pdf-vor |
| article xml uploaded. | 17 November 2020 12:39 CET | Update | N/A |
| article xml file uploaded | 17 November 2020 12:39 CET | Original file | N/A |
| article pdf uploaded. | 17 November 2020 10:44 CET | Version of Record | https://www.mdpi.com/2218-1997/6/11/210/pdf-vor |
