| article html file updated | 14 February 2020 03:28 CET | Update | https://www.mdpi.com/2227-9032/7/4/122 |
| article html file updated | 30 December 2019 09:51 CET | Update | - |
| article html file updated | 24 October 2019 12:13 CEST | Update | - |
| article pdf uploaded. | 24 October 2019 12:12 CEST | Updated version of record | https://www.mdpi.com/2227-9032/7/4/122/pdf |
| article xml uploaded. | 24 October 2019 12:12 CEST | Update | https://www.mdpi.com/2227-9032/7/4/122/xml |
| article xml file uploaded | 24 October 2019 12:12 CEST | Update | - |
| article html file updated | 24 October 2019 11:51 CEST | Update | - |
| article xml file uploaded | 24 October 2019 11:48 CEST | Update | - |
| article pdf uploaded. | 24 October 2019 11:48 CEST | Updated version of record | - |
| article xml uploaded. | 24 October 2019 11:48 CEST | Update | - |
| article html file updated | 24 October 2019 11:31 CEST | Update | - |
| article pdf uploaded. | 24 October 2019 11:30 CEST | Updated version of record | - |
| article xml uploaded. | 24 October 2019 11:30 CEST | Update | - |
| article xml file uploaded | 24 October 2019 11:30 CEST | Update | - |
| article html file updated | 24 October 2019 09:43 CEST | Original file | - |
| article pdf uploaded. | 24 October 2019 09:40 CEST | Version of Record | - |
| article xml uploaded. | 24 October 2019 09:40 CEST | Update | - |
| article xml file uploaded | 24 October 2019 09:40 CEST | Original file | - |
