| article html file updated | 12 February 2020 20:38 CET | Update | https://www.mdpi.com/2075-471X/8/2/13 |
| article html file updated | 19 June 2019 08:22 CEST | Original file | - |
| article pdf uploaded. | 19 June 2019 08:20 CEST | Version of Record | https://www.mdpi.com/2075-471X/8/2/13/pdf |
| article xml uploaded. | 19 June 2019 08:20 CEST | Update | https://www.mdpi.com/2075-471X/8/2/13/xml |
| article xml file uploaded | 19 June 2019 08:20 CEST | Original file | - |
