| article html file updated | 10 February 2020 02:06 CET | Update | https://www.mdpi.com/2075-4701/8/7/555 |
| article html file updated | 5 October 2019 18:50 CEST | Update | - |
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| article pdf uploaded. | 20 July 2018 10:28 CEST | Updated version of record | https://www.mdpi.com/2075-4701/8/7/555/pdf |
| article xml uploaded. | 20 July 2018 10:28 CEST | Update | https://www.mdpi.com/2075-4701/8/7/555/xml |
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| article html file updated | 20 July 2018 10:14 CEST | Original file | - |
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| article pdf uploaded. | 19 July 2018 16:29 CEST | Updated version of record | - |
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