| article html file updated | 31 August 2025 18:00 CEST | Update | https://www.mdpi.com/2225-1146/8/2/13 |
| article html file updated | 21 July 2022 02:28 CEST | Update | - |
| article html file updated | 23 June 2020 16:57 CEST | Update | - |
| article pdf uploaded. | 23 June 2020 16:56 CEST | Updated version of record | https://www.mdpi.com/2225-1146/8/2/13/pdf |
| article xml uploaded. | 23 June 2020 16:56 CEST | Update | https://www.mdpi.com/2225-1146/8/2/13/xml |
| article xml file uploaded | 23 June 2020 16:56 CEST | Update | - |
| article html file updated | 20 April 2020 14:52 CEST | Update | - |
| article pdf uploaded. | 20 April 2020 14:51 CEST | Updated version of record | https://www.mdpi.com/2225-1146/8/2/13/pdf-vor |
| article xml file uploaded | 20 April 2020 14:51 CEST | Update | - |
| article html file updated | 20 April 2020 13:26 CEST | Original file | - |
| article pdf uploaded. | 20 April 2020 13:24 CEST | Updated version of record | https://www.mdpi.com/2225-1146/8/2/13/pdf-vor |
| article xml file uploaded | 20 April 2020 13:24 CEST | Update | - |
| article pdf uploaded. | 20 April 2020 13:24 CEST | Version of Record | https://www.mdpi.com/2225-1146/8/2/13/pdf-vor |
| article xml file uploaded | 20 April 2020 13:24 CEST | Original file | - |