| article html file updated | 10 February 2020 08:12 CET | Update | https://www.mdpi.com/2220-9964/7/9/358 |
| article html file updated | 7 October 2019 05:15 CEST | Update | - |
| article html file updated | 29 April 2019 11:31 CEST | Update | - |
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| article html file updated | 31 March 2019 13:05 CEST | Update | - |
| article html file updated | 25 September 2018 12:45 CEST | Update | - |
| article html file updated | 29 August 2018 16:14 CEST | Original file | - |
| article pdf uploaded. | 29 August 2018 16:13 CEST | Version of Record | https://www.mdpi.com/2220-9964/7/9/358/pdf |
| article xml uploaded. | 29 August 2018 16:13 CEST | Update | https://www.mdpi.com/2220-9964/7/9/358/xml |
| article xml file uploaded | 29 August 2018 16:13 CEST | Original file | - |
