| article html file updated | 11 February 2020 11:37 CET | Update | https://www.mdpi.com/2075-4701/9/2/130 |
| article html file updated | 13 October 2019 23:05 CEST | Update | - |
| article html file updated | 27 April 2019 01:18 CEST | Update | - |
| article html file updated | 12 April 2019 21:15 CEST | Update | - |
| article html file updated | 3 April 2019 09:44 CEST | Update | - |
| article html file updated | 26 January 2019 05:49 CET | Original file | - |
| article pdf uploaded. | 26 January 2019 05:46 CET | Version of Record | https://www.mdpi.com/2075-4701/9/2/130/pdf |
| article xml uploaded. | 26 January 2019 05:46 CET | Update | https://www.mdpi.com/2075-4701/9/2/130/xml |
| article xml file uploaded | 26 January 2019 05:46 CET | Original file | - |
