| article html file updated | 31 August 2025 23:17 CEST | Update | https://www.mdpi.com/1424-8247/13/6/121 |
| article html file updated | 21 July 2022 20:32 CEST | Update | - |
| article html file updated | 6 July 2020 14:31 CEST | Update | - |
| article html file updated | 23 June 2020 20:17 CEST | Update | - |
| article pdf uploaded. | 23 June 2020 20:16 CEST | Updated version of record | https://www.mdpi.com/1424-8247/13/6/121/pdf |
| article xml uploaded. | 23 June 2020 20:16 CEST | Update | https://www.mdpi.com/1424-8247/13/6/121/xml |
| article xml file uploaded | 23 June 2020 20:16 CEST | Update | - |
| article html file updated | 19 June 2020 15:14 CEST | Original file | - |
| article pdf uploaded. | 19 June 2020 15:12 CEST | Updated version of record | https://www.mdpi.com/1424-8247/13/6/121/pdf-vor |
| article xml file uploaded | 19 June 2020 15:12 CEST | Original file | - |
| article supplementary file uploaded. | 11 June 2020 10:42 CEST | - | https://www.mdpi.com/1424-8247/13/6/121#supplementary |
| article pdf uploaded. | 11 June 2020 10:42 CEST | Version of Record | https://www.mdpi.com/1424-8247/13/6/121/pdf-vor |
