| article html file updated | 10 February 2020 13:06 CET | Update | https://www.mdpi.com/2571-550X/1/3/19 | 
| article html file updated | 8 October 2019 09:34 CEST | Update | - | 
| article html file updated | 29 April 2019 01:33 CEST | Update | - | 
| article html file updated | 14 April 2019 20:54 CEST | Update | - | 
| article html file updated | 31 March 2019 23:28 CEST | Update | - | 
| article html file updated | 28 September 2018 10:04 CEST | Update | - | 
| article pdf uploaded. | 28 September 2018 10:02 CEST | Updated version of record | https://www.mdpi.com/2571-550X/1/3/19/pdf | 
| article xml uploaded. | 28 September 2018 10:02 CEST | Update | https://www.mdpi.com/2571-550X/1/3/19/xml | 
| article xml file uploaded | 28 September 2018 10:02 CEST | Update | - | 
| article html file updated | 27 September 2018 13:53 CEST | Original file | - | 
| article pdf uploaded. | 27 September 2018 13:09 CEST | Version of Record | https://www.mdpi.com/2571-550X/1/3/19/pdf-vor | 
| article xml uploaded. | 27 September 2018 13:09 CEST | Update | - | 
| article xml file uploaded | 27 September 2018 13:09 CEST | Original file | - |