| article html file updated | 2 September 2025 01:45 CEST | Update | https://www.mdpi.com/2220-9964/10/4/200 |
| article html file updated | 25 July 2022 09:18 CEST | Update | - |
| article html file updated | 3 August 2021 04:37 CEST | Update | - |
| article html file updated | 4 June 2021 12:27 CEST | Update | - |
| article xml uploaded. | 4 June 2021 12:25 CEST | Update | https://www.mdpi.com/2220-9964/10/4/200/xml |
| article pdf uploaded. | 4 June 2021 12:25 CEST | Updated version of record | https://www.mdpi.com/2220-9964/10/4/200/pdf |
| article html file updated | 27 March 2021 00:08 CET | Original file | - |
| article pdf uploaded. | 26 March 2021 13:12 CET | Updated version of record | https://www.mdpi.com/2220-9964/10/4/200/pdf-vor |
| article xml file uploaded | 26 March 2021 13:12 CET | Original file | - |
| article pdf uploaded. | 25 March 2021 15:26 CET | Version of Record | https://www.mdpi.com/2220-9964/10/4/200/pdf-vor |
