| article html file updated | 31 August 2025 23:30 CEST | Update | https://www.mdpi.com/2311-5521/5/2/93 |
| article html file updated | 21 July 2022 20:45 CEST | Update | - |
| article html file updated | 18 June 2020 16:05 CEST | Original file | - |
| article pdf uploaded. | 18 June 2020 16:03 CEST | Updated version of record | https://www.mdpi.com/2311-5521/5/2/93/pdf |
| article xml uploaded. | 18 June 2020 16:03 CEST | Update | https://www.mdpi.com/2311-5521/5/2/93/xml |
| article xml file uploaded | 18 June 2020 16:03 CEST | Original file | - |
| article pdf uploaded. | 12 June 2020 15:09 CEST | Version of Record | https://www.mdpi.com/2311-5521/5/2/93/pdf-vor |
