| article html file updated | 8 February 2020 12:53 CET | Update | https://www.mdpi.com/2073-4468/6/3/10 |
| article html file updated | 26 September 2019 09:18 CEST | Update | - |
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| article html file updated | 27 March 2019 19:28 CET | Update | - |
| article html file updated | 26 September 2017 12:58 CEST | Update | - |
| article html file updated | 5 August 2017 10:37 CEST | Original file | - |
| article xml uploaded. | 5 August 2017 10:36 CEST | Original file | https://www.mdpi.com/2073-4468/6/3/10/xml |
| article pdf uploaded. | 5 August 2017 10:36 CEST | Version of Record | https://www.mdpi.com/2073-4468/6/3/10/pdf |
