| article html file updated | 17 August 2026 07:42 CEST | Update | https://www.mdpi.com/2077-0383/9/4/994 |
| article html file updated | 31 August 2025 16:15 CEST | Update | N/A |
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| article html file updated | 9 May 2020 05:34 CEST | Update | N/A |
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| article pdf uploaded. | 2 April 2020 13:15 CEST | Updated version of record | https://www.mdpi.com/2077-0383/9/4/994/pdf |
| article xml uploaded. | 2 April 2020 13:15 CEST | Update | https://www.mdpi.com/2077-0383/9/4/994/xml |
| article xml file uploaded | 2 April 2020 13:15 CEST | Update | N/A |
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