| article html file updated | 11 February 2020 18:59 CET | Update | https://www.mdpi.com/2227-7390/7/3/222 |
| article html file updated | 15 October 2019 18:24 CEST | Update | - |
| article html file updated | 26 April 2019 10:24 CEST | Update | - |
| article html file updated | 12 April 2019 05:55 CEST | Update | - |
| article html file updated | 10 April 2019 13:05 CEST | Update | - |
| article html file updated | 4 April 2019 04:38 CEST | Update | - |
| article html file updated | 28 February 2019 09:30 CET | Original file | - |
| article pdf uploaded. | 28 February 2019 09:29 CET | Updated version of record | https://www.mdpi.com/2227-7390/7/3/222/pdf |
| article xml uploaded. | 28 February 2019 09:29 CET | Update | https://www.mdpi.com/2227-7390/7/3/222/xml |
| article xml file uploaded | 28 February 2019 09:29 CET | Update | - |
| article pdf uploaded. | 27 February 2019 15:58 CET | Version of Record | https://www.mdpi.com/2227-7390/7/3/222/pdf-vor |
| article xml file uploaded | 27 February 2019 15:58 CET | Original file | - |
