| article html file updated | 11 February 2020 02:38 CET | Update | https://www.mdpi.com/2072-6694/10/12/508 |
| article html file updated | 11 October 2019 19:46 CEST | Update | - |
| article html file updated | 27 April 2019 20:40 CEST | Update | - |
| article html file updated | 13 April 2019 16:32 CEST | Update | - |
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| article html file updated | 25 December 2018 05:59 CET | Update | - |
| article html file updated | 11 December 2018 16:55 CET | Original file | - |
| article xml uploaded. | 11 December 2018 16:54 CET | Original file | https://www.mdpi.com/2072-6694/10/12/508/xml |
| article pdf uploaded. | 11 December 2018 16:54 CET | Version of Record | https://www.mdpi.com/2072-6694/10/12/508/pdf |
