| article html file updated | 8 February 2020 16:05 CET | Update | https://www.mdpi.com/2076-3417/7/9/941 |
| article html file updated | 27 September 2019 02:56 CEST | Update | - |
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| article html file updated | 26 September 2017 12:42 CEST | Update | - |
| article html file updated | 14 September 2017 08:52 CEST | Update | - |
| article xml uploaded. | 14 September 2017 08:50 CEST | Update | https://www.mdpi.com/2076-3417/7/9/941/xml |
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| article pdf uploaded. | 14 September 2017 08:50 CEST | Updated version of record | https://www.mdpi.com/2076-3417/7/9/941/pdf |
| article html file updated | 13 September 2017 14:53 CEST | Original file | - |
| article xml uploaded. | 13 September 2017 14:52 CEST | Original file | - |
| article pdf uploaded. | 13 September 2017 14:52 CEST | Version of Record | https://www.mdpi.com/2076-3417/7/9/941/pdf-vor |
