| article html file updated | 12 February 2020 02:34 CET | Update | https://www.mdpi.com/2076-3387/9/2/32 |
| article html file updated | 17 October 2019 15:42 CEST | Update | - |
| article html file updated | 5 July 2019 08:13 CEST | Update | - |
| article html file updated | 5 July 2019 07:37 CEST | Update | - |
| article html file updated | 30 April 2019 10:43 CEST | Original file | - |
| article pdf uploaded. | 30 April 2019 10:41 CEST | Updated version of record | https://www.mdpi.com/2076-3387/9/2/32/pdf |
| article xml uploaded. | 30 April 2019 10:41 CEST | Update | https://www.mdpi.com/2076-3387/9/2/32/xml |
| article xml file uploaded | 30 April 2019 10:41 CEST | Update | - |
| article pdf uploaded. | 4 April 2019 05:34 CEST | Updated version of record | https://www.mdpi.com/2076-3387/9/2/32/pdf-vor |
| article pdf uploaded. | 2 April 2019 16:33 CEST | Version of Record | https://www.mdpi.com/2076-3387/9/2/32/pdf-vor |
| article xml file uploaded | 2 April 2019 16:33 CEST | Original file | - |
