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| article html file updated | 29 September 2019 19:41 CEST | Update | - |
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| article xml uploaded. | 16 January 2018 11:10 CET | Update | https://www.mdpi.com/2077-0383/7/1/10/xml |
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| article pdf uploaded. | 16 January 2018 11:10 CET | Updated version of record | https://www.mdpi.com/2077-0383/7/1/10/pdf |
| article html file updated | 10 January 2018 17:47 CET | Original file | - |
| article xml uploaded. | 10 January 2018 17:46 CET | Original file | - |
| article pdf uploaded. | 10 January 2018 17:46 CET | Version of Record | https://www.mdpi.com/2077-0383/7/1/10/pdf-vor |