| article html file updated | 1 September 2025 00:52 CEST | Update | https://www.mdpi.com/2076-3921/9/6/559 |
| article html file updated | 21 July 2022 22:11 CEST | Update | N/A |
| article html file updated | 6 July 2020 14:32 CEST | Update | N/A |
| article html file updated | 30 June 2020 05:07 CEST | Original file | N/A |
| article pdf uploaded. | 30 June 2020 05:06 CEST | Updated version of record | https://www.mdpi.com/2076-3921/9/6/559/pdf |
| article xml uploaded. | 30 June 2020 05:06 CEST | Update | https://www.mdpi.com/2076-3921/9/6/559/xml |
| article xml file uploaded | 30 June 2020 05:06 CEST | Original file | N/A |
| article supplementary file uploaded. | 26 June 2020 16:12 CEST | - | https://www.mdpi.com/2076-3921/9/6/559#supplementary |
| article pdf uploaded. | 26 June 2020 16:12 CEST | Version of Record | https://www.mdpi.com/2076-3921/9/6/559/pdf-vor |
