| article html file updated | 10 February 2020 14:02 CET | Update | https://www.mdpi.com/2227-7080/6/4/92 |
| article html file updated | 8 October 2019 15:12 CEST | Update | - |
| article html file updated | 28 April 2019 23:39 CEST | Update | - |
| article html file updated | 14 April 2019 18:58 CEST | Update | - |
| article html file updated | 1 April 2019 01:35 CEST | Update | - |
| article html file updated | 26 December 2018 03:53 CET | Update | - |
| article html file updated | 2 October 2018 17:35 CEST | Original file | - |
| article pdf uploaded. | 2 October 2018 17:34 CEST | Version of Record | https://www.mdpi.com/2227-7080/6/4/92/pdf |
| article xml uploaded. | 2 October 2018 17:34 CEST | Update | https://www.mdpi.com/2227-7080/6/4/92/xml |
| article xml file uploaded | 2 October 2018 17:34 CEST | Original file | - |
