| article html file updated | 31 August 2025 20:56 CEST | Update | https://www.mdpi.com/2304-6732/7/2/33 |
| article html file updated | 21 July 2022 05:20 CEST | Update | - |
| article html file updated | 9 June 2020 05:44 CEST | Original file | - |
| article pdf uploaded. | 9 June 2020 05:42 CEST | Updated version of record | https://www.mdpi.com/2304-6732/7/2/33/pdf |
| article xml uploaded. | 9 June 2020 05:42 CEST | Update | https://www.mdpi.com/2304-6732/7/2/33/xml |
| article xml file uploaded | 9 June 2020 05:42 CEST | Update | - |
| article pdf uploaded. | 19 May 2020 14:07 CEST | Version of Record | https://www.mdpi.com/2304-6732/7/2/33/pdf-vor |
| article xml file uploaded | 19 May 2020 14:07 CEST | Original file | - |
