| article html file updated | 30 August 2025 01:00 CEST | Update | https://www.mdpi.com/2072-6643/9/8/911 |
| article html file updated | 16 July 2022 05:57 CEST | Update | N/A |
| article html file updated | 8 February 2020 14:04 CET | Update | N/A |
| article html file updated | 26 September 2019 15:59 CEST | Update | N/A |
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| article html file updated | 1 September 2017 05:05 CEST | Update | N/A |
| article html file updated | 21 August 2017 14:28 CEST | Original file | N/A |
| article xml uploaded. | 21 August 2017 14:27 CEST | Original file | https://www.mdpi.com/2072-6643/9/8/911/xml |
| article pdf uploaded. | 21 August 2017 14:27 CEST | Version of Record | https://www.mdpi.com/2072-6643/9/8/911/pdf |
