| article html file updated | 11 February 2020 11:25 CET | Update | https://www.mdpi.com/2076-0760/8/2/32 |
| article html file updated | 13 October 2019 21:54 CEST | Update | - |
| article html file updated | 27 April 2019 01:42 CEST | Update | - |
| article html file updated | 12 April 2019 21:40 CEST | Update | - |
| article html file updated | 3 April 2019 09:12 CEST | Update | - |
| article html file updated | 24 January 2019 13:26 CET | Original file | - |
| article pdf uploaded. | 24 January 2019 13:24 CET | Version of Record | https://www.mdpi.com/2076-0760/8/2/32/pdf |
| article xml uploaded. | 24 January 2019 13:24 CET | Update | https://www.mdpi.com/2076-0760/8/2/32/xml |
| article xml file uploaded | 24 January 2019 13:24 CET | Original file | - |
