| article html file updated | 12 February 2020 01:51 CET | Update | https://www.mdpi.com/2227-7390/7/4/322 |
| article html file updated | 17 October 2019 11:10 CEST | Update | - |
| article html file updated | 9 May 2019 13:36 CEST | Update | - |
| article html file updated | 25 April 2019 19:14 CEST | Update | - |
| article html file updated | 16 April 2019 08:14 CEST | Original file | - |
| article pdf uploaded. | 16 April 2019 08:12 CEST | Updated version of record | https://www.mdpi.com/2227-7390/7/4/322/pdf |
| article xml uploaded. | 16 April 2019 08:12 CEST | Update | https://www.mdpi.com/2227-7390/7/4/322/xml |
| article xml file uploaded | 16 April 2019 08:12 CEST | Update | - |
| article pdf uploaded. | 30 March 2019 09:59 CET | Version of Record | https://www.mdpi.com/2227-7390/7/4/322/pdf-vor |
| article xml file uploaded | 30 March 2019 09:59 CET | Original file | - |
