| article html file updated | 29 August 2025 23:37 CEST | Update | https://www.mdpi.com/2072-4292/8/9/752 |
| article html file updated | 16 July 2022 03:20 CEST | Update | N/A |
| article html file updated | 7 February 2020 14:53 CET | Update | N/A |
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| article xml uploaded. | 12 September 2016 13:25 CEST | Update | https://www.mdpi.com/2072-4292/8/9/752/xml |
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| article pdf uploaded. | 12 September 2016 13:25 CEST | Version of Record | https://www.mdpi.com/2072-4292/8/9/752/pdf |
