| article html file updated | 10 February 2020 15:23 CET | Update | https://www.mdpi.com/2077-1444/9/10/311 |
| article html file updated | 28 April 2019 21:05 CEST | Update | - |
| article html file updated | 14 April 2019 16:14 CEST | Update | - |
| article html file updated | 1 April 2019 05:01 CEST | Update | - |
| article html file updated | 30 October 2018 02:35 CET | Update | - |
| article html file updated | 14 October 2018 10:46 CEST | Original file | - |
| article pdf uploaded. | 14 October 2018 10:46 CEST | Updated version of record | https://www.mdpi.com/2077-1444/9/10/311/pdf |
| article xml uploaded. | 14 October 2018 10:46 CEST | Update | https://www.mdpi.com/2077-1444/9/10/311/xml |
| article xml file uploaded | 14 October 2018 10:46 CEST | Update | - |
| article pdf uploaded. | 11 October 2018 17:48 CEST | Updated version of record | https://www.mdpi.com/2077-1444/9/10/311/pdf-vor |
| article pdf uploaded. | 11 October 2018 17:44 CEST | Version of Record | https://www.mdpi.com/2077-1444/9/10/311/pdf-vor |
| article xml file uploaded | 11 October 2018 17:44 CEST | Original file | - |