| article html file updated | 31 August 2025 22:36 CEST | Update | https://www.mdpi.com/1999-4893/13/6/136 |
| article html file updated | 21 July 2022 07:00 CEST | Update | N/A |
| article html file updated | 30 June 2020 11:29 CEST | Update | N/A |
| article pdf uploaded. | 30 June 2020 11:27 CEST | Updated version of record | https://www.mdpi.com/1999-4893/13/6/136/pdf |
| article xml uploaded. | 30 June 2020 11:27 CEST | Update | https://www.mdpi.com/1999-4893/13/6/136/xml |
| article xml file uploaded | 30 June 2020 11:27 CEST | Update | N/A |
| article html file updated | 4 June 2020 11:20 CEST | Original file | N/A |
| article pdf uploaded. | 4 June 2020 11:18 CEST | Version of Record | https://www.mdpi.com/1999-4893/13/6/136/pdf-vor |
| article xml file uploaded | 4 June 2020 11:18 CEST | Original file | N/A |
