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| article html file updated | 27 December 2018 14:40 CET | Original file | N/A |
| article supplementary file uploaded. | 27 December 2018 14:39 CET | - | https://www.mdpi.com/2071-1050/11/1/134#supplementary |
| article pdf uploaded. | 27 December 2018 14:39 CET | Version of Record | https://www.mdpi.com/2071-1050/11/1/134/pdf |
| article xml uploaded. | 27 December 2018 14:39 CET | Update | https://www.mdpi.com/2071-1050/11/1/134/xml |
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