| article html file updated | 12 February 2020 04:00 CET | Update | https://www.mdpi.com/2305-7084/3/2/38 |
| article html file updated | 18 October 2019 00:03 CEST | Update | - |
| article html file updated | 25 April 2019 14:53 CEST | Update | - |
| article html file updated | 11 April 2019 11:14 CEST | Update | - |
| article html file updated | 10 April 2019 08:06 CEST | Update | - |
| article pdf uploaded. | 10 April 2019 08:05 CEST | Updated version of record | https://www.mdpi.com/2305-7084/3/2/38/pdf |
| article xml uploaded. | 10 April 2019 08:05 CEST | Update | https://www.mdpi.com/2305-7084/3/2/38/xml |
| article xml file uploaded | 10 April 2019 08:05 CEST | Update | - |
| article html file updated | 10 April 2019 05:50 CEST | Update | - |
| article html file updated | 9 April 2019 12:50 CEST | Original file | - |
| article pdf uploaded. | 9 April 2019 12:49 CEST | Version of Record | https://www.mdpi.com/2305-7084/3/2/38/pdf-vor |
| article xml file uploaded | 9 April 2019 12:49 CEST | Original file | - |