| article html file updated | 11 February 2020 11:41 CET | Update | https://www.mdpi.com/2311-5637/5/1/13 |
| article html file updated | 13 October 2019 23:31 CEST | Update | - |
| article html file updated | 27 April 2019 01:10 CEST | Update | - |
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| article html file updated | 3 April 2019 09:55 CEST | Update | - |
| article html file updated | 27 January 2019 02:51 CET | Original file | - |
| article pdf uploaded. | 26 January 2019 10:20 CET | Version of Record | https://www.mdpi.com/2311-5637/5/1/13/pdf |
| article xml uploaded. | 26 January 2019 10:20 CET | Update | https://www.mdpi.com/2311-5637/5/1/13/xml |
| article xml file uploaded | 26 January 2019 10:20 CET | Original file | - |
