| article html file updated | 11 February 2020 14:09 CET | Update | https://www.mdpi.com/2075-4701/9/2/189 |
| article html file updated | 14 October 2019 13:41 CEST | Update | - |
| article html file updated | 26 April 2019 20:28 CEST | Update | - |
| article html file updated | 12 April 2019 16:18 CEST | Update | - |
| article html file updated | 3 April 2019 16:02 CEST | Update | - |
| article html file updated | 28 February 2019 15:44 CET | Update | - |
| article html file updated | 19 February 2019 06:01 CET | Original file | - |
| article pdf uploaded. | 18 February 2019 12:07 CET | Updated version of record | https://www.mdpi.com/2075-4701/9/2/189/pdf |
| article xml uploaded. | 18 February 2019 12:07 CET | Update | https://www.mdpi.com/2075-4701/9/2/189/xml |
| article xml file uploaded | 18 February 2019 12:07 CET | Update | - |
| article pdf uploaded. | 6 February 2019 11:15 CET | Version of Record | https://www.mdpi.com/2075-4701/9/2/189/pdf-vor |
| article xml file uploaded | 6 February 2019 11:15 CET | Original file | - |
