| article html file updated | 11 February 2020 04:09 CET | Update | https://www.mdpi.com/2227-7390/6/12/337 |
| article html file updated | 12 October 2019 05:00 CEST | Update | - |
| article html file updated | 27 April 2019 17:10 CEST | Update | - |
| article html file updated | 13 April 2019 13:03 CEST | Update | - |
| article html file updated | 2 April 2019 15:51 CEST | Update | - |
| article html file updated | 25 December 2018 05:09 CET | Update | - |
| article html file updated | 20 December 2018 10:21 CET | Update | - |
| article xml uploaded. | 20 December 2018 10:19 CET | Update | https://www.mdpi.com/2227-7390/6/12/337/xml |
| article pdf uploaded. | 20 December 2018 10:19 CET | Updated version of record | https://www.mdpi.com/2227-7390/6/12/337/pdf |
| article html file updated | 20 December 2018 04:41 CET | Original file | - |
| article pdf uploaded. | 20 December 2018 04:40 CET | Updated version of record | https://www.mdpi.com/2227-7390/6/12/337/pdf-vor |
| article xml uploaded. | 20 December 2018 04:40 CET | Update | - |
| article xml file uploaded | 20 December 2018 04:40 CET | Update | - |
| article pdf uploaded. | 19 December 2018 13:24 CET | Updated version of record | https://www.mdpi.com/2227-7390/6/12/337/pdf-vor |
| article pdf uploaded. | 19 December 2018 13:11 CET | Version of Record | https://www.mdpi.com/2227-7390/6/12/337/pdf-vor |
| article xml file uploaded | 19 December 2018 13:11 CET | Original file | - |
