| article html file updated | 9 February 2020 19:08 CET | Update | https://www.mdpi.com/2411-5142/3/2/29 |
| article html file updated | 3 October 2019 23:44 CEST | Update | - |
| article html file updated | 30 April 2019 16:28 CEST | Update | - |
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| article html file updated | 30 March 2019 04:50 CET | Update | - |
| article html file updated | 29 May 2018 05:06 CEST | Update | - |
| article xml uploaded. | 29 May 2018 05:05 CEST | Update | https://www.mdpi.com/2411-5142/3/2/29/xml |
| article pdf uploaded. | 29 May 2018 05:05 CEST | Updated version of record | https://www.mdpi.com/2411-5142/3/2/29/pdf |
| article html file updated | 26 May 2018 05:15 CEST | Original file | - |
| article pdf uploaded. | 26 May 2018 05:13 CEST | Version of Record | https://www.mdpi.com/2411-5142/3/2/29/pdf-vor |
| article xml file uploaded | 26 May 2018 05:13 CEST | Original file | - |
