| article html file updated | 9 February 2020 04:57 CET | Update | https://www.mdpi.com/2079-4991/8/2/79 |
| article html file updated | 30 September 2019 09:06 CEST | Update | - |
| article html file updated | 1 May 2019 22:15 CEST | Update | - |
| article html file updated | 17 April 2019 20:59 CEST | Update | - |
| article html file updated | 28 March 2019 19:41 CET | Update | - |
| article html file updated | 15 March 2018 08:11 CET | Update | - |
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| article html file updated | 31 January 2018 23:14 CET | Update | - |
| article xml uploaded. | 31 January 2018 08:12 CET | Update | https://www.mdpi.com/2079-4991/8/2/79/xml |
| article pdf uploaded. | 31 January 2018 08:12 CET | Updated version of record | https://www.mdpi.com/2079-4991/8/2/79/pdf |
| article html file updated | 31 January 2018 05:23 CET | Original file | - |
| article xml uploaded. | 31 January 2018 05:21 CET | Original file | - |
| article pdf uploaded. | 31 January 2018 05:21 CET | Version of Record | https://www.mdpi.com/2079-4991/8/2/79/pdf-vor |
