| article html file updated | 10 February 2020 08:33 CET | Update | https://www.mdpi.com/2227-7390/6/9/152 |
| article html file updated | 29 April 2019 10:42 CEST | Update | - |
| article html file updated | 15 April 2019 06:23 CEST | Update | - |
| article html file updated | 31 March 2019 13:50 CEST | Update | - |
| article html file updated | 25 September 2018 12:27 CEST | Update | - |
| article html file updated | 4 September 2018 11:46 CEST | Original file | - |
| article pdf uploaded. | 4 September 2018 11:45 CEST | Updated version of record | https://www.mdpi.com/2227-7390/6/9/152/pdf |
| article xml uploaded. | 4 September 2018 11:45 CEST | Update | https://www.mdpi.com/2227-7390/6/9/152/xml |
| article xml file uploaded | 4 September 2018 11:45 CEST | Update | - |
| article pdf uploaded. | 31 August 2018 16:24 CEST | Updated version of record | https://www.mdpi.com/2227-7390/6/9/152/pdf-vor |
| article pdf uploaded. | 31 August 2018 16:18 CEST | Version of Record | https://www.mdpi.com/2227-7390/6/9/152/pdf-vor |
| article xml file uploaded | 31 August 2018 16:18 CEST | Original file | - |
