| article html file updated | 11 February 2020 08:37 CET | Update | https://www.mdpi.com/2311-5521/4/1/10 |
| article html file updated | 13 October 2019 07:18 CEST | Update | - |
| article html file updated | 27 April 2019 07:18 CEST | Update | - |
| article html file updated | 13 April 2019 03:23 CEST | Update | - |
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| article html file updated | 3 April 2019 02:43 CEST | Update | - |
| article html file updated | 13 January 2019 10:42 CET | Original file | - |
| article pdf uploaded. | 13 January 2019 10:39 CET | Version of Record | https://www.mdpi.com/2311-5521/4/1/10/pdf |
| article xml uploaded. | 13 January 2019 10:39 CET | Update | https://www.mdpi.com/2311-5521/4/1/10/xml |
| article xml file uploaded | 13 January 2019 10:39 CET | Original file | - |
