| article html file updated | 9 February 2020 17:24 CET | Update | https://www.mdpi.com/2073-4360/10/5/522 |
| article html file updated | 3 October 2019 12:57 CEST | Update | - |
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| article pdf uploaded. | 13 May 2018 05:02 CEST | Updated version of record | https://www.mdpi.com/2073-4360/10/5/522/pdf |
| article xml uploaded. | 13 May 2018 05:02 CEST | Update | https://www.mdpi.com/2073-4360/10/5/522/xml |
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