| article html file updated | 11 February 2020 22:33 CET | Update | https://www.mdpi.com/2227-7390/7/3/268 |
| article html file updated | 16 October 2019 16:29 CEST | Update | - |
| article html file updated | 26 April 2019 02:32 CEST | Update | - |
| article html file updated | 11 April 2019 21:33 CEST | Update | - |
| article html file updated | 10 April 2019 13:37 CEST | Update | - |
| article html file updated | 4 April 2019 14:11 CEST | Update | - |
| article html file updated | 25 March 2019 11:39 CET | Original file | - |
| article pdf uploaded. | 25 March 2019 11:37 CET | Updated version of record | https://www.mdpi.com/2227-7390/7/3/268/pdf |
| article xml uploaded. | 25 March 2019 11:37 CET | Update | https://www.mdpi.com/2227-7390/7/3/268/xml |
| article xml file uploaded | 25 March 2019 11:37 CET | Update | - |
| article pdf uploaded. | 15 March 2019 13:18 CET | Version of Record | https://www.mdpi.com/2227-7390/7/3/268/pdf-vor |
| article xml file uploaded | 15 March 2019 13:18 CET | Original file | - |