| article html file updated | 1 September 2025 20:43 CEST | Update | https://www.mdpi.com/2076-3271/9/1/6 |
| article html file updated | 24 July 2022 14:45 CEST | Update | N/A |
| article html file updated | 23 February 2021 13:06 CET | Update | N/A |
| article pdf uploaded. | 23 February 2021 13:05 CET | Updated version of record | https://www.mdpi.com/2076-3271/9/1/6/pdf |
| article xml uploaded. | 23 February 2021 13:05 CET | Update | https://www.mdpi.com/2076-3271/9/1/6/xml |
| article xml file uploaded | 23 February 2021 13:05 CET | Update | N/A |
| article html file updated | 23 February 2021 09:58 CET | Update | N/A |
| article html file updated | 22 February 2021 13:34 CET | Original file | N/A |
| article pdf uploaded. | 22 February 2021 13:32 CET | Updated version of record | https://www.mdpi.com/2076-3271/9/1/6/pdf-vor |
| article xml uploaded. | 22 February 2021 13:32 CET | Update | N/A |
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| article supplementary file uploaded. | 4 February 2021 12:55 CET | - | https://www.mdpi.com/2076-3271/9/1/6#supplementary |
| article pdf uploaded. | 4 February 2021 12:55 CET | Version of Record | https://www.mdpi.com/2076-3271/9/1/6/pdf-vor |