| article html file updated | 6 March 2020 07:50 CET | Update | https://www.mdpi.com/2227-7390/8/2/151 |
| article html file updated | 19 February 2020 04:57 CET | Original file | - |
| article pdf uploaded. | 19 February 2020 04:56 CET | Updated version of record | https://www.mdpi.com/2227-7390/8/2/151/pdf |
| article xml uploaded. | 19 February 2020 04:56 CET | Update | https://www.mdpi.com/2227-7390/8/2/151/xml |
| article xml file uploaded | 19 February 2020 04:56 CET | Update | - |
| article pdf uploaded. | 21 January 2020 12:58 CET | Version of Record | https://www.mdpi.com/2227-7390/8/2/151/pdf-vor |
| article xml file uploaded | 21 January 2020 12:58 CET | Original file | - |
