| article html file updated | 11 February 2020 23:03 CET | Update | https://www.mdpi.com/2076-3417/9/6/1148 | 
| article html file updated | 16 October 2019 19:15 CEST | Update | - | 
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| article html file updated | 27 March 2019 07:17 CET | Original file | - | 
| article pdf uploaded. | 27 March 2019 07:15 CET | Updated version of record | https://www.mdpi.com/2076-3417/9/6/1148/pdf | 
| article xml uploaded. | 27 March 2019 07:15 CET | Update | https://www.mdpi.com/2076-3417/9/6/1148/xml | 
| article xml file uploaded | 27 March 2019 07:15 CET | Update | - | 
| article pdf uploaded. | 18 March 2019 15:11 CET | Version of Record | https://www.mdpi.com/2076-3417/9/6/1148/pdf-vor | 
| article xml file uploaded | 18 March 2019 15:11 CET | Original file | - |