| article html file updated | 1 September 2025 03:25 CEST | Update | https://www.mdpi.com/2227-9059/8/7/228 |
| article html file updated | 22 July 2022 00:39 CEST | Update | N/A |
| article html file updated | 30 July 2020 18:44 CEST | Update | N/A |
| article html file updated | 20 July 2020 10:48 CEST | Original file | N/A |
| article pdf uploaded. | 20 July 2020 10:47 CEST | Version of Record | https://www.mdpi.com/2227-9059/8/7/228/pdf |
| article xml uploaded. | 20 July 2020 10:47 CEST | Update | https://www.mdpi.com/2227-9059/8/7/228/xml |
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