| article html file updated | 11 February 2020 15:45 CET | Update | https://www.mdpi.com/2305-6304/7/1/8 |
| article html file updated | 14 October 2019 22:14 CEST | Update | - |
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| article html file updated | 28 February 2019 23:01 CET | Update | - |
| article html file updated | 14 February 2019 01:28 CET | Original file | - |
| article pdf uploaded. | 13 February 2019 13:16 CET | Version of Record | https://www.mdpi.com/2305-6304/7/1/8/pdf |
| article xml uploaded. | 13 February 2019 13:16 CET | Update | https://www.mdpi.com/2305-6304/7/1/8/xml |
| article xml file uploaded | 13 February 2019 13:16 CET | Original file | - |
