| article html file updated | 1 September 2025 14:41 CEST | Update | https://www.mdpi.com/2226-4310/7/12/168 |
| article html file updated | 23 July 2022 02:58 CEST | Update | - |
| article html file updated | 10 December 2020 09:42 CET | Update | - |
| article html file updated | 10 December 2020 06:30 CET | Update | - |
| article xml uploaded. | 10 December 2020 06:28 CET | Update | https://www.mdpi.com/2226-4310/7/12/168/xml |
| article xml uploaded. | 10 December 2020 06:28 CET | Update | - |
| article xml uploaded. | 10 December 2020 06:28 CET | Update | - |
| article xml uploaded. | 10 December 2020 06:28 CET | Update | - |
| article xml uploaded. | 10 December 2020 06:28 CET | Update | - |
| article xml uploaded. | 10 December 2020 06:28 CET | Update | - |
| article xml uploaded. | 10 December 2020 06:28 CET | Update | - |
| article xml uploaded. | 10 December 2020 06:28 CET | Update | - |
| article xml uploaded. | 10 December 2020 06:28 CET | Update | - |
| article xml uploaded. | 10 December 2020 06:28 CET | Update | - |
| article xml uploaded. | 10 December 2020 06:28 CET | Update | - |
| article xml uploaded. | 10 December 2020 06:28 CET | Update | - |
| article xml uploaded. | 10 December 2020 06:28 CET | Update | - |
| article xml uploaded. | 10 December 2020 06:28 CET | Update | - |
| article pdf uploaded. | 10 December 2020 06:28 CET | Updated version of record | https://www.mdpi.com/2226-4310/7/12/168/pdf |
| article html file updated | 1 December 2020 04:37 CET | Original file | - |
| article pdf uploaded. | 1 December 2020 04:35 CET | Updated version of record | - |
| article xml uploaded. | 1 December 2020 04:35 CET | Update | - |
| article xml file uploaded | 1 December 2020 04:35 CET | Original file | - |
| article pdf uploaded. | 28 November 2020 09:46 CET | Version of Record | - |
