| article html file updated | 11 February 2020 00:51 CET | Update | https://new.mdpi.com/2076-2607/6/4/122 |
| article html file updated | 11 October 2019 08:50 CEST | Update | - |
| article html file updated | 28 April 2019 00:30 CEST | Update | - |
| article html file updated | 13 April 2019 20:24 CEST | Update | - |
| article html file updated | 2 April 2019 06:43 CEST | Update | - |
| article html file updated | 26 December 2018 23:04 CET | Update | - |
| article html file updated | 3 December 2018 11:37 CET | Original file | - |
| article pdf uploaded. | 3 December 2018 11:36 CET | Version of Record | https://new.mdpi.com/2076-2607/6/4/122/pdf |
| article xml uploaded. | 3 December 2018 11:36 CET | Update | https://new.mdpi.com/2076-2607/6/4/122/xml |
| article xml file uploaded | 3 December 2018 11:36 CET | Original file | - |
