| article html file updated | 1 September 2025 01:04 CEST | Update | https://www.mdpi.com/2227-9717/8/7/756 |
| article html file updated | 21 July 2022 22:23 CEST | Update | N/A |
| article html file updated | 9 October 2020 10:27 CEST | Update | N/A |
| article html file updated | 2 July 2020 08:38 CEST | Original file | N/A |
| article pdf uploaded. | 2 July 2020 08:36 CEST | Updated version of record | https://www.mdpi.com/2227-9717/8/7/756/pdf |
| article xml uploaded. | 2 July 2020 08:36 CEST | Update | https://www.mdpi.com/2227-9717/8/7/756/xml |
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| article pdf uploaded. | 29 June 2020 10:34 CEST | Version of Record | https://www.mdpi.com/2227-9717/8/7/756/pdf-vor |
