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| article html file updated | 6 September 2018 14:49 CEST | Original file | N/A |
| article pdf uploaded. | 6 September 2018 14:48 CEST | Updated version of record | https://www.mdpi.com/1420-3049/23/9/2255/pdf |
| article xml uploaded. | 6 September 2018 14:48 CEST | Update | https://www.mdpi.com/1420-3049/23/9/2255/xml |
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| article pdf uploaded. | 4 September 2018 15:11 CEST | Updated version of record | https://www.mdpi.com/1420-3049/23/9/2255/pdf-vor |
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