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| article html file updated | 16 October 2019 15:08 CEST | Update | - | 
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| article pdf uploaded. | 25 March 2019 08:34 CET | Updated version of record | https://www.mdpi.com/2313-7673/4/1/24/pdf | 
| article xml uploaded. | 25 March 2019 08:34 CET | Update | https://www.mdpi.com/2313-7673/4/1/24/xml | 
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| article supplementary file uploaded. | 14 March 2019 16:36 CET | - | https://www.mdpi.com/2313-7673/4/1/24#supplementary | 
| article pdf uploaded. | 14 March 2019 16:36 CET | Version of Record | https://www.mdpi.com/2313-7673/4/1/24/pdf-vor | 
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