| article html file updated | 31 August 2025 21:59 CEST | Update | https://www.mdpi.com/2076-393X/8/2/256 |
| article html file updated | 21 July 2022 06:23 CEST | Update | - |
| article html file updated | 14 June 2020 06:16 CEST | Original file | - |
| article pdf uploaded. | 14 June 2020 06:15 CEST | Updated version of record | https://www.mdpi.com/2076-393X/8/2/256/pdf |
| article xml uploaded. | 14 June 2020 06:15 CEST | Update | https://www.mdpi.com/2076-393X/8/2/256/xml |
| article xml file uploaded | 14 June 2020 06:15 CEST | Original file | - |
| article pdf uploaded. | 29 May 2020 13:31 CEST | Version of Record | https://www.mdpi.com/2076-393X/8/2/256/pdf-vor |
