| article html file updated | 13 February 2020 06:18 CET | Update | https://www.mdpi.com/2078-1547/10/2/33 |
| article html file updated | 1 August 2019 01:11 CEST | Original file | N/A |
| article pdf uploaded. | 31 July 2019 12:43 CEST | Version of Record | https://www.mdpi.com/2078-1547/10/2/33/pdf |
| article xml uploaded. | 31 July 2019 12:43 CEST | Update | https://www.mdpi.com/2078-1547/10/2/33/xml |
| article xml file uploaded | 31 July 2019 12:43 CEST | Original file | N/A |
