| article html file updated | 31 August 2025 19:36 CEST | Update | https://www.mdpi.com/1648-9144/56/5/221 |
| article html file updated | 21 July 2022 04:02 CEST | Update | - |
| article html file updated | 18 March 2021 09:20 CET | Update | - |
| article html file updated | 28 May 2020 03:33 CEST | Original file | - |
| article pdf uploaded. | 28 May 2020 03:32 CEST | Updated version of record | https://www.mdpi.com/1648-9144/56/5/221/pdf |
| article xml uploaded. | 28 May 2020 03:32 CEST | Update | https://www.mdpi.com/1648-9144/56/5/221/xml |
| article xml file uploaded | 28 May 2020 03:32 CEST | Update | - |
| article pdf uploaded. | 6 May 2020 18:15 CEST | Version of Record | https://www.mdpi.com/1648-9144/56/5/221/pdf-vor |
| article xml file uploaded | 6 May 2020 18:15 CEST | Original file | - |
