| article html file updated | 11 February 2020 11:33 CET | Update | https://www.mdpi.com/2075-4701/9/2/128 |
| article html file updated | 13 October 2019 22:42 CEST | Update | - |
| article html file updated | 27 April 2019 01:26 CEST | Update | - |
| article html file updated | 12 April 2019 21:24 CEST | Update | - |
| article html file updated | 3 April 2019 09:33 CEST | Update | - |
| article html file updated | 26 January 2019 02:36 CET | Original file | - |
| article pdf uploaded. | 25 January 2019 14:02 CET | Version of Record | https://www.mdpi.com/2075-4701/9/2/128/pdf |
| article xml uploaded. | 25 January 2019 14:02 CET | Update | https://www.mdpi.com/2075-4701/9/2/128/xml |
| article xml file uploaded | 25 January 2019 14:01 CET | Original file | - |
