| article html file updated | 8 February 2020 11:34 CET | Update | https://www.mdpi.com/2071-1050/9/7/1276 |
| article html file updated | 26 September 2019 01:43 CEST | Update | - |
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| article html file updated | 27 March 2019 16:51 CET | Update | - |
| article html file updated | 31 July 2017 09:31 CEST | Update | - |
| article html file updated | 20 July 2017 13:04 CEST | Update | - |
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| article html file updated | 20 July 2017 13:03 CEST | Original file | - |
| article xml uploaded. | 20 July 2017 13:01 CEST | Original file | https://www.mdpi.com/2071-1050/9/7/1276/xml |
| article pdf uploaded. | 20 July 2017 13:01 CEST | Version of Record | https://www.mdpi.com/2071-1050/9/7/1276/pdf |
