| article html file updated | 11 February 2020 23:22 CET | Update | https://www.mdpi.com/2227-7390/7/3/281 |
| article html file updated | 16 October 2019 20:56 CEST | Update | - |
| article html file updated | 26 April 2019 00:49 CEST | Update | - |
| article html file updated | 11 April 2019 19:49 CEST | Update | - |
| article html file updated | 10 April 2019 13:45 CEST | Update | - |
| article html file updated | 4 April 2019 16:17 CEST | Update | - |
| article html file updated | 21 March 2019 10:02 CET | Original file | - |
| article pdf uploaded. | 21 March 2019 10:01 CET | Updated version of record | https://www.mdpi.com/2227-7390/7/3/281/pdf |
| article xml uploaded. | 21 March 2019 10:01 CET | Update | https://www.mdpi.com/2227-7390/7/3/281/xml |
| article xml file uploaded | 21 March 2019 10:01 CET | Update | - |
| article pdf uploaded. | 19 March 2019 14:45 CET | Version of Record | https://www.mdpi.com/2227-7390/7/3/281/pdf-vor |
| article xml file uploaded | 19 March 2019 14:45 CET | Original file | - |
