| article html file updated | 11 February 2020 14:46 CET | Update | https://www.mdpi.com/2076-3425/9/2/38 |
| article html file updated | 14 October 2019 17:18 CEST | Update | - |
| article html file updated | 26 April 2019 19:10 CEST | Update | - |
| article html file updated | 12 April 2019 15:07 CEST | Update | - |
| article html file updated | 3 April 2019 17:34 CEST | Update | - |
| article html file updated | 5 March 2019 09:27 CET | Update | - |
| article html file updated | 28 February 2019 18:44 CET | Update | - |
| article html file updated | 22 February 2019 13:25 CET | Original file | - |
| article pdf uploaded. | 22 February 2019 13:21 CET | Updated version of record | https://www.mdpi.com/2076-3425/9/2/38/pdf |
| article xml uploaded. | 22 February 2019 13:21 CET | Update | https://www.mdpi.com/2076-3425/9/2/38/xml |
| article xml file uploaded | 22 February 2019 13:21 CET | Update | - |
| article pdf uploaded. | 9 February 2019 17:37 CET | Version of Record | https://www.mdpi.com/2076-3425/9/2/38/pdf-vor |
| article xml file uploaded | 9 February 2019 17:37 CET | Original file | - |
