| article html file updated | 11 February 2020 08:20 CET | Update | https://www.mdpi.com/2227-9717/7/1/34 |
| article html file updated | 13 October 2019 05:44 CEST | Update | - |
| article html file updated | 27 April 2019 07:54 CEST | Update | - |
| article html file updated | 13 April 2019 04:00 CEST | Update | - |
| article html file updated | 3 April 2019 02:00 CEST | Update | - |
| article html file updated | 29 January 2019 08:24 CET | Update | - |
| article html file updated | 22 January 2019 12:10 CET | Update | - |
| article pdf uploaded. | 22 January 2019 12:08 CET | Updated version of record | https://www.mdpi.com/2227-9717/7/1/34/pdf |
| article xml uploaded. | 22 January 2019 12:08 CET | Update | https://www.mdpi.com/2227-9717/7/1/34/xml |
| article xml file uploaded | 22 January 2019 12:08 CET | Update | - |
| article html file updated | 11 January 2019 12:21 CET | Original file | - |
| article pdf uploaded. | 11 January 2019 12:20 CET | Version of Record | https://www.mdpi.com/2227-9717/7/1/34/pdf-vor |
| article xml uploaded. | 11 January 2019 12:20 CET | Update | - |
| article xml file uploaded | 11 January 2019 12:20 CET | Original file | - |
