| article html file updated | 10 February 2020 20:36 CET | Update | https://www.mdpi.com/2076-0760/7/11/229 |
| article html file updated | 28 April 2019 10:03 CEST | Update | - |
| article html file updated | 14 April 2019 05:31 CEST | Update | - |
| article html file updated | 1 April 2019 19:05 CEST | Update | - |
| article html file updated | 19 November 2018 10:10 CET | Original file | - |
| article pdf uploaded. | 19 November 2018 10:09 CET | Updated version of record | https://www.mdpi.com/2076-0760/7/11/229/pdf |
| article xml uploaded. | 19 November 2018 10:09 CET | Update | https://www.mdpi.com/2076-0760/7/11/229/xml |
| article xml file uploaded | 19 November 2018 10:09 CET | Update | - |
| article pdf uploaded. | 9 November 2018 14:44 CET | Updated version of record | https://www.mdpi.com/2076-0760/7/11/229/pdf-vor |
| article pdf uploaded. | 9 November 2018 14:32 CET | Version of Record | https://www.mdpi.com/2076-0760/7/11/229/pdf-vor |
| article xml file uploaded | 9 November 2018 14:32 CET | Original file | - |
