| article html file updated | 14 August 2026 13:37 CEST | Update | https://www.mdpi.com/1424-8220/17/4/748 |
| article html file updated | 8 February 2020 02:46 CET | Update | N/A |
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| article pdf uploaded. | 14 April 2017 11:55 CEST | Updated version of record | https://www.mdpi.com/1424-8220/17/4/748/pdf |
| article html file updated | 1 April 2017 10:40 CEST | Original file | N/A |
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