| article html file updated | 9 February 2020 16:34 CET | Update | https://www.mdpi.com/1424-8220/18/5/1451 |
| article html file updated | 3 October 2019 07:30 CEST | Update | N/A |
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| article xml file uploaded | 7 May 2018 12:19 CEST | Update | https://www.mdpi.com/1424-8220/18/5/1451/xml |
| article pdf uploaded. | 7 May 2018 12:19 CEST | Updated version of record | https://www.mdpi.com/1424-8220/18/5/1451/pdf |
| article html file updated | 7 May 2018 12:17 CEST | Update | N/A |
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| article html file updated | 6 May 2018 12:53 CEST | Original file | N/A |
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