| article html file updated | 11 February 2020 13:15 CET | Update | https://www.mdpi.com/2075-4701/9/2/164 |
| article html file updated | 14 October 2019 08:40 CEST | Update | - |
| article html file updated | 26 April 2019 22:07 CEST | Update | - |
| article html file updated | 12 April 2019 17:57 CEST | Update | - |
| article html file updated | 3 April 2019 13:57 CEST | Update | - |
| article html file updated | 28 February 2019 11:25 CET | Update | - |
| article html file updated | 13 February 2019 11:19 CET | Original file | - |
| article pdf uploaded. | 13 February 2019 11:18 CET | Updated version of record | https://www.mdpi.com/2075-4701/9/2/164/pdf |
| article xml uploaded. | 13 February 2019 11:18 CET | Update | https://www.mdpi.com/2075-4701/9/2/164/xml |
| article xml file uploaded | 13 February 2019 11:18 CET | Update | - |
| article pdf uploaded. | 1 February 2019 13:10 CET | Version of Record | https://www.mdpi.com/2075-4701/9/2/164/pdf-vor |
| article xml file uploaded | 1 February 2019 13:10 CET | Original file | - |
