| article html file updated | 31 August 2025 12:07 CEST | Update | https://www.mdpi.com/2071-1050/12/4/1555 |
| article html file updated | 20 July 2022 20:37 CEST | Update | - |
| article html file updated | 24 February 2020 06:53 CET | Update | - |
| article pdf uploaded. | 24 February 2020 06:52 CET | Updated version of record | https://www.mdpi.com/2071-1050/12/4/1555/pdf |
| article xml uploaded. | 24 February 2020 06:52 CET | Update | https://www.mdpi.com/2071-1050/12/4/1555/xml |
| article xml file uploaded | 24 February 2020 06:52 CET | Update | - |
| article html file updated | 19 February 2020 13:30 CET | Original file | - |
| article pdf uploaded. | 19 February 2020 13:29 CET | Version of Record | https://www.mdpi.com/2071-1050/12/4/1555/pdf-vor |
| article xml uploaded. | 19 February 2020 13:29 CET | Update | - |
| article xml file uploaded | 19 February 2020 13:29 CET | Original file | - |
