| article html file updated | 11 February 2020 17:00 CET | Update | https://www.mdpi.com/2571-9408/2/1/44 | 
| article html file updated | 15 October 2019 05:41 CEST | Update | - | 
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| article pdf uploaded. | 19 February 2019 11:36 CET | Updated version of record | https://www.mdpi.com/2571-9408/2/1/44/pdf | 
| article xml uploaded. | 19 February 2019 11:36 CET | Update | https://www.mdpi.com/2571-9408/2/1/44/xml | 
| article xml file uploaded | 19 February 2019 11:36 CET | Update | - | 
| article html file updated | 19 February 2019 07:22 CET | Original file | - | 
| article pdf uploaded. | 19 February 2019 07:19 CET | Version of Record | - | 
| article xml uploaded. | 19 February 2019 07:19 CET | Update | - | 
| article xml file uploaded | 19 February 2019 07:19 CET | Original file | - |