| article html file updated | 10 February 2020 18:43 CET | Update | https://www.mdpi.com/2227-7390/6/11/234 |
| article html file updated | 9 October 2019 18:56 CEST | Update | N/A |
| article html file updated | 28 April 2019 14:15 CEST | Update | N/A |
| article html file updated | 14 April 2019 09:26 CEST | Update | N/A |
| article html file updated | 1 April 2019 14:09 CEST | Update | N/A |
| article html file updated | 27 November 2018 12:32 CET | Update | N/A |
| article html file updated | 8 November 2018 06:51 CET | Original file | N/A |
| article pdf uploaded. | 8 November 2018 06:50 CET | Updated version of record | https://www.mdpi.com/2227-7390/6/11/234/pdf |
| article xml uploaded. | 8 November 2018 06:50 CET | Update | https://www.mdpi.com/2227-7390/6/11/234/xml |
| article xml file uploaded | 8 November 2018 06:50 CET | Update | N/A |
| article pdf uploaded. | 30 October 2018 14:28 CET | Updated version of record | https://www.mdpi.com/2227-7390/6/11/234/pdf-vor |
| article xml file uploaded | 30 October 2018 14:28 CET | Original file | N/A |
| article pdf uploaded. | 30 October 2018 14:26 CET | Version of Record | https://www.mdpi.com/2227-7390/6/11/234/pdf-vor |