| article html file updated | 11 February 2020 09:20 CET | Update | https://www.mdpi.com/2071-1050/11/2/447 |
| article html file updated | 13 October 2019 11:09 CEST | Update | - |
| article html file updated | 27 April 2019 05:44 CEST | Update | - |
| article html file updated | 13 April 2019 01:51 CEST | Update | - |
| article html file updated | 3 April 2019 04:28 CEST | Update | - |
| article html file updated | 29 January 2019 11:13 CET | Update | - |
| article html file updated | 18 January 2019 12:06 CET | Update | - |
| article pdf uploaded. | 18 January 2019 12:04 CET | Updated version of record | https://www.mdpi.com/2071-1050/11/2/447/pdf |
| article xml uploaded. | 18 January 2019 12:04 CET | Update | https://www.mdpi.com/2071-1050/11/2/447/xml |
| article xml file uploaded | 18 January 2019 12:04 CET | Update | - |
| article html file updated | 16 January 2019 10:04 CET | Original file | - |
| article pdf uploaded. | 16 January 2019 10:03 CET | Version of Record | https://www.mdpi.com/2071-1050/11/2/447/pdf-vor |
| article xml uploaded. | 16 January 2019 10:03 CET | Update | - |
| article xml file uploaded | 16 January 2019 10:03 CET | Original file | - |
