| article html file updated | 31 August 2025 08:50 CEST | Update | https://www.mdpi.com/1996-1073/13/2/371 |
| article html file updated | 20 July 2022 17:21 CEST | Update | N/A |
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| article pdf uploaded. | 12 January 2020 12:06 CET | Version of Record | https://www.mdpi.com/1996-1073/13/2/371/pdf |
| article xml uploaded. | 12 January 2020 12:06 CET | Update | https://www.mdpi.com/1996-1073/13/2/371/xml |
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