| article html file updated | 11 February 2020 11:10 CET | Update | https://www.mdpi.com/2227-7390/7/2/120 |
| article html file updated | 13 October 2019 20:34 CEST | Update | - |
| article html file updated | 27 April 2019 02:12 CEST | Update | - |
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| article html file updated | 4 March 2019 12:25 CET | Update | - |
| article html file updated | 3 February 2019 05:12 CET | Original file | - |
| article pdf uploaded. | 3 February 2019 05:10 CET | Updated version of record | https://www.mdpi.com/2227-7390/7/2/120/pdf |
| article xml uploaded. | 3 February 2019 05:10 CET | Update | https://www.mdpi.com/2227-7390/7/2/120/xml |
| article xml file uploaded | 3 February 2019 05:10 CET | Update | - |
| article pdf uploaded. | 23 January 2019 15:53 CET | Version of Record | - |
| article xml file uploaded | 23 January 2019 15:53 CET | Original file | - |
