| article html file updated | 9 February 2020 02:28 CET | Update | https://www.mdpi.com/2077-1444/9/1/16 |
| article html file updated | 2 May 2019 03:29 CEST | Update | - |
| article html file updated | 18 April 2019 01:37 CEST | Update | - |
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| article html file updated | 1 February 2018 07:46 CET | Update | - |
| article html file updated | 18 January 2018 11:10 CET | Update | - |
| article xml uploaded. | 18 January 2018 11:09 CET | Update | https://www.mdpi.com/2077-1444/9/1/16/xml |
| article pdf uploaded. | 18 January 2018 11:09 CET | Updated version of record | https://www.mdpi.com/2077-1444/9/1/16/pdf |
| article html file updated | 9 January 2018 18:43 CET | Original file | - |
| article pdf uploaded. | 9 January 2018 18:42 CET | Version of Record | https://www.mdpi.com/2077-1444/9/1/16/pdf-vor |
