| article html file updated | 1 September 2025 00:31 CEST | Update | https://www.mdpi.com/2076-3921/9/6/548 |
| article html file updated | 21 July 2022 21:49 CEST | Update | N/A |
| article html file updated | 6 July 2020 14:26 CEST | Update | N/A |
| article html file updated | 30 June 2020 09:15 CEST | Original file | N/A |
| article pdf uploaded. | 30 June 2020 09:13 CEST | Updated version of record | https://www.mdpi.com/2076-3921/9/6/548/pdf |
| article xml uploaded. | 30 June 2020 09:13 CEST | Update | https://www.mdpi.com/2076-3921/9/6/548/xml |
| article xml file uploaded | 30 June 2020 09:13 CEST | Original file | N/A |
| article supplementary file uploaded. | 23 June 2020 14:34 CEST | - | https://www.mdpi.com/2076-3921/9/6/548#supplementary |
| article pdf uploaded. | 23 June 2020 14:34 CEST | Version of Record | https://www.mdpi.com/2076-3921/9/6/548/pdf-vor |
