| article html file updated | 12 February 2020 02:19 CET | Update | https://www.mdpi.com/2504-446X/3/2/32 |
| article html file updated | 17 October 2019 14:08 CEST | Update | - |
| article html file updated | 30 April 2019 10:37 CEST | Original file | - |
| article pdf uploaded. | 30 April 2019 10:35 CEST | Updated version of record | https://www.mdpi.com/2504-446X/3/2/32/pdf |
| article xml uploaded. | 30 April 2019 10:35 CEST | Update | https://www.mdpi.com/2504-446X/3/2/32/xml |
| article xml file uploaded | 30 April 2019 10:35 CEST | Update | - |
| article pdf uploaded. | 1 April 2019 17:53 CEST | Version of Record | https://www.mdpi.com/2504-446X/3/2/32/pdf-vor |
| article xml file uploaded | 1 April 2019 17:53 CEST | Original file | - |
