| article html file updated | 9 February 2020 03:18 CET | Update | https://www.mdpi.com/2075-4434/6/1/11 |
| article html file updated | 29 September 2019 23:30 CEST | Update | - |
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| article html file updated | 18 April 2019 00:03 CEST | Update | - |
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| article html file updated | 27 March 2018 12:39 CEST | Update | - |
| article html file updated | 18 January 2018 04:01 CET | Update | - |
| article xml uploaded. | 18 January 2018 04:00 CET | Update | https://www.mdpi.com/2075-4434/6/1/11/xml |
| article pdf uploaded. | 18 January 2018 04:00 CET | Updated version of record | https://www.mdpi.com/2075-4434/6/1/11/pdf |
| article html file updated | 18 January 2018 03:59 CET | Update | - |
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| article html file updated | 17 January 2018 08:12 CET | Update | - |
| article xml uploaded. | 17 January 2018 08:11 CET | Update | - |
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| article html file updated | 16 January 2018 16:25 CET | Original file | - |
| article pdf uploaded. | 16 January 2018 16:24 CET | Version of Record | - |
| article xml uploaded. | 16 January 2018 16:24 CET | Original file | - |
