| article html file updated | 1 September 2025 07:47 CEST | Update | https://www.mdpi.com/2227-9032/8/3/324 |
| article html file updated | 22 July 2022 06:10 CEST | Update | - |
| article html file updated | 7 September 2020 15:13 CEST | Original file | - |
| article pdf uploaded. | 7 September 2020 15:12 CEST | Updated version of record | https://www.mdpi.com/2227-9032/8/3/324/pdf |
| article xml uploaded. | 7 September 2020 15:12 CEST | Update | https://www.mdpi.com/2227-9032/8/3/324/xml |
| article xml file uploaded | 7 September 2020 15:12 CEST | Original file | - |
| article pdf uploaded. | 6 September 2020 11:30 CEST | Updated version of record | https://www.mdpi.com/2227-9032/8/3/324/pdf-vor |
| article pdf uploaded. | 6 September 2020 11:30 CEST | Version of Record | https://www.mdpi.com/2227-9032/8/3/324/pdf-vor |
