| article html file updated | 9 February 2020 03:22 CET | Update | https://www.mdpi.com/2071-1050/10/1/237 |
| article html file updated | 29 September 2019 23:56 CEST | Update | - |
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| article html file updated | 17 April 2019 23:55 CEST | Update | - |
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| article html file updated | 9 February 2018 11:42 CET | Update | - |
| article html file updated | 1 February 2018 15:42 CET | Update | - |
| article html file updated | 17 January 2018 17:33 CET | Original file | - |
| article xml uploaded. | 17 January 2018 17:32 CET | Original file | https://www.mdpi.com/2071-1050/10/1/237/xml |
| article pdf uploaded. | 17 January 2018 17:32 CET | Version of Record | https://www.mdpi.com/2071-1050/10/1/237/pdf |
