| article html file updated | 31 August 2025 15:28 CEST | Update | https://www.mdpi.com/2075-4442/8/4/38 |
| article html file updated | 20 July 2022 23:58 CEST | Update | - |
| article html file updated | 31 March 2020 05:20 CEST | Original file | - |
| article pdf uploaded. | 31 March 2020 05:18 CEST | Updated version of record | https://www.mdpi.com/2075-4442/8/4/38/pdf |
| article xml uploaded. | 31 March 2020 05:18 CEST | Update | https://www.mdpi.com/2075-4442/8/4/38/xml |
| article xml file uploaded | 31 March 2020 05:18 CEST | Update | - |
| article pdf uploaded. | 25 March 2020 15:12 CET | Version of Record | https://www.mdpi.com/2075-4442/8/4/38/pdf-vor |
| article xml file uploaded | 25 March 2020 15:12 CET | Original file | - |
