| article html file updated | 8 February 2020 23:46 CET | Update | https://www.mdpi.com/2073-4441/9/12/965 |
| article html file updated | 29 September 2019 03:22 CEST | Update | N/A |
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| article html file updated | 18 April 2019 06:58 CEST | Update | N/A |
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| article html file updated | 11 December 2017 17:24 CET | Original file | N/A |
| article xml uploaded. | 11 December 2017 17:22 CET | Update | https://www.mdpi.com/2073-4441/9/12/965/xml |
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| article xml uploaded. | 11 December 2017 17:22 CET | Original file | N/A |
| article pdf uploaded. | 11 December 2017 17:22 CET | Version of Record | https://www.mdpi.com/2073-4441/9/12/965/pdf |
