| article html file updated | 11 February 2020 04:23 CET | Update | https://www.mdpi.com/2073-4352/9/1/3 |
| article html file updated | 12 October 2019 06:24 CEST | Update | - |
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| article html file updated | 21 December 2018 06:36 CET | Update | - |
| article pdf uploaded. | 21 December 2018 06:34 CET | Updated version of record | https://www.mdpi.com/2073-4352/9/1/3/pdf |
| article xml uploaded. | 21 December 2018 06:34 CET | Update | https://www.mdpi.com/2073-4352/9/1/3/xml |
| article xml file uploaded | 21 December 2018 06:34 CET | Update | - |
| article html file updated | 20 December 2018 12:55 CET | Original file | - |
| article pdf uploaded. | 20 December 2018 12:54 CET | Version of Record | - |
| article xml uploaded. | 20 December 2018 12:53 CET | Update | - |
| article xml file uploaded | 20 December 2018 12:53 CET | Original file | - |
