| article html file updated | 14 August 2026 21:35 CEST | Update | https://www.mdpi.com/2079-9284/5/1/15 |
| article html file updated | 9 February 2020 04:37 CET | Update | N/A |
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| article xml uploaded. | 29 January 2018 11:24 CET | Update | https://www.mdpi.com/2079-9284/5/1/15/xml |
| article pdf uploaded. | 29 January 2018 11:24 CET | Updated version of record | https://www.mdpi.com/2079-9284/5/1/15/pdf |
| article html file updated | 27 January 2018 13:14 CET | Original file | N/A |
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