| article html file updated | 15 August 2026 07:03 CEST | Update | https://www.mdpi.com/2075-163X/8/9/390 |
| article html file updated | 10 February 2020 09:38 CET | Update | N/A |
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| article html file updated | 6 September 2018 15:19 CEST | Original file | N/A |
| article pdf uploaded. | 6 September 2018 15:18 CEST | Version of Record | https://www.mdpi.com/2075-163X/8/9/390/pdf |
| article xml uploaded. | 6 September 2018 15:18 CEST | Update | https://www.mdpi.com/2075-163X/8/9/390/xml |
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