| article html file updated | 31 August 2025 01:55 CEST | Update | https://www.mdpi.com/2075-4418/9/4/127 |
| article html file updated | 20 July 2022 02:50 CEST | Update | - |
| article html file updated | 13 February 2020 19:56 CET | Update | - |
| article html file updated | 30 December 2019 10:58 CET | Update | - |
| article html file updated | 24 September 2019 12:33 CEST | Original file | - |
| article pdf uploaded. | 24 September 2019 12:32 CEST | Version of Record | https://www.mdpi.com/2075-4418/9/4/127/pdf |
| article xml uploaded. | 24 September 2019 12:32 CEST | Update | https://www.mdpi.com/2075-4418/9/4/127/xml |
| article xml file uploaded | 24 September 2019 12:32 CEST | Original file | - |
