| article html file updated | 1 September 2025 07:04 CEST | Update | https://www.mdpi.com/2075-4655/4/3/18 |
| article html file updated | 22 July 2022 05:22 CEST | Update | - |
| article html file updated | 31 August 2020 06:35 CEST | Original file | - |
| article pdf uploaded. | 31 August 2020 06:34 CEST | Version of Record | https://www.mdpi.com/2075-4655/4/3/18/pdf |
| article xml uploaded. | 31 August 2020 06:34 CEST | Update | https://www.mdpi.com/2075-4655/4/3/18/xml |
| article xml file uploaded | 31 August 2020 06:34 CEST | Original file | - |
