| article html file updated | 18 August 2026 04:03 CEST | Update | https://www.mdpi.com/2227-9717/8/10/1239 |
| article html file updated | 1 September 2025 10:00 CEST | Update | N/A |
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| article html file updated | 4 December 2020 03:09 CET | Update | N/A |
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| article pdf uploaded. | 13 October 2020 03:44 CEST | Updated version of record | https://www.mdpi.com/2227-9717/8/10/1239/pdf |
| article xml uploaded. | 13 October 2020 03:44 CEST | Update | https://www.mdpi.com/2227-9717/8/10/1239/xml |
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