| article html file updated | 24 December 2025 19:49 CET | Update | https://www.mdpi.com/2076-3921/9/7/604 |
| article html file updated | 1 September 2025 02:16 CEST | Update | N/A |
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| article pdf uploaded. | 16 July 2020 13:12 CEST | Updated version of record | https://www.mdpi.com/2076-3921/9/7/604/pdf |
| article xml uploaded. | 16 July 2020 13:12 CEST | Update | https://www.mdpi.com/2076-3921/9/7/604/xml |
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| article pdf uploaded. | 10 July 2020 10:58 CEST | Version of Record | https://www.mdpi.com/2076-3921/9/7/604/pdf-vor |
