| article html file updated | 12 February 2020 03:06 CET | Update | https://www.mdpi.com/2227-7390/7/4/329 |
| article html file updated | 17 October 2019 18:47 CEST | Update | - |
| article html file updated | 9 May 2019 13:39 CEST | Update | - |
| article html file updated | 25 April 2019 16:42 CEST | Update | - |
| article html file updated | 22 April 2019 11:30 CEST | Original file | - |
| article pdf uploaded. | 22 April 2019 11:29 CEST | Updated version of record | https://www.mdpi.com/2227-7390/7/4/329/pdf |
| article xml uploaded. | 22 April 2019 11:29 CEST | Update | https://www.mdpi.com/2227-7390/7/4/329/xml |
| article xml file uploaded | 22 April 2019 11:29 CEST | Update | - |
| article pdf uploaded. | 4 April 2019 13:08 CEST | Version of Record | https://www.mdpi.com/2227-7390/7/4/329/pdf-vor |
| article xml file uploaded | 4 April 2019 13:08 CEST | Original file | - |
