| article html file updated | 15 August 2026 01:41 CEST | Update | https://www.mdpi.com/2079-4991/8/5/321 |
| article html file updated | 9 February 2020 17:20 CET | Update | N/A |
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| article pdf uploaded. | 11 May 2018 17:47 CEST | Updated version of record | https://www.mdpi.com/2079-4991/8/5/321/pdf |
| article html file updated | 11 May 2018 17:43 CEST | Original file | N/A |
| article xml uploaded. | 11 May 2018 17:42 CEST | Update | https://www.mdpi.com/2079-4991/8/5/321/xml |
