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| article xml uploaded. | 9 July 2018 08:32 CEST | Update | https://www.mdpi.com/1999-4907/9/7/402/xml |
| article pdf uploaded. | 5 July 2018 07:22 CEST | Updated version of record | https://www.mdpi.com/1999-4907/9/7/402/pdf |
| article html file updated | 5 July 2018 07:21 CEST | Original file | N/A |
| article supplementary file uploaded. | 5 July 2018 07:18 CEST | - | https://www.mdpi.com/1999-4907/9/7/402#supplementary |
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| article supplementary file uploaded. | 5 July 2018 06:36 CEST | - | https://www.mdpi.com/1999-4907/9/7/402#supplementary |
