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| article xml uploaded. | 21 May 2018 04:54 CEST | Update | https://www.mdpi.com/2073-4425/9/1/12/xml |
| article pdf uploaded. | 21 May 2018 04:54 CEST | Updated version of record | https://www.mdpi.com/2073-4425/9/1/12/pdf |
| Erratum published | 14 May 2018 00:00 CEST | Erratum | http://www.mdpi.com/2073-4425/9/5/251 |
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