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| article pdf uploaded. | 19 November 2019 10:02 CET | Updated version of record | https://www.mdpi.com/2304-8158/8/11/587/pdf |
| article xml uploaded. | 19 November 2019 10:02 CET | Update | https://www.mdpi.com/2304-8158/8/11/587/xml |
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| article html file updated | 19 November 2019 09:23 CET | Original file | - |
| article supplementary file uploaded. | 19 November 2019 09:22 CET | - | https://www.mdpi.com/2304-8158/8/11/587#supplementary |
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| article xml uploaded. | 19 November 2019 09:22 CET | Update | - |
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