| article html file updated | 31 August 2025 15:30 CEST | Update | https://www.mdpi.com/1424-2818/12/4/122 |
| article html file updated | 21 July 2022 00:00 CEST | Update | - |
| article html file updated | 30 March 2020 08:33 CEST | Update | - |
| article pdf uploaded. | 30 March 2020 08:31 CEST | Updated version of record | https://www.mdpi.com/1424-2818/12/4/122/pdf |
| article xml uploaded. | 30 March 2020 08:31 CEST | Update | https://www.mdpi.com/1424-2818/12/4/122/xml |
| article xml file uploaded | 30 March 2020 08:31 CEST | Update | - |
| article html file updated | 30 March 2020 06:37 CEST | Original file | - |
| article pdf uploaded. | 30 March 2020 06:36 CEST | Updated version of record | https://www.mdpi.com/1424-2818/12/4/122/pdf-vor |
| article xml file uploaded | 30 March 2020 06:36 CEST | Update | - |
| article pdf uploaded. | 25 March 2020 17:24 CET | Updated version of record | https://www.mdpi.com/1424-2818/12/4/122/pdf-vor |
| article xml file uploaded | 25 March 2020 17:24 CET | Update | - |
| article pdf uploaded. | 25 March 2020 17:24 CET | Version of Record | https://www.mdpi.com/1424-2818/12/4/122/pdf-vor |
| article xml file uploaded | 25 March 2020 17:24 CET | Original file | - |
