| article html file updated | 1 September 2025 21:57 CEST | Update | https://www.mdpi.com/2227-9032/9/2/218 |
| article html file updated | 25 July 2022 03:51 CEST | Update | - |
| article html file updated | 18 February 2021 06:14 CET | Original file | - |
| article pdf uploaded. | 18 February 2021 01:44 CET | Updated version of record | https://www.mdpi.com/2227-9032/9/2/218/pdf |
| article xml uploaded. | 18 February 2021 01:44 CET | Update | https://www.mdpi.com/2227-9032/9/2/218/xml |
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| article pdf uploaded. | 17 February 2021 14:56 CET | Version of Record | https://www.mdpi.com/2227-9032/9/2/218/pdf-vor |
| article xml uploaded. | 17 February 2021 14:56 CET | Update | - |
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