| article html file updated | 12 February 2020 16:11 CET | Update | https://www.mdpi.com/2227-7102/9/2/119 |
| article html file updated | 4 July 2019 18:04 CEST | Update | - |
| article html file updated | 26 June 2019 04:10 CEST | Original file | - |
| article pdf uploaded. | 26 June 2019 04:09 CEST | Updated version of record | https://www.mdpi.com/2227-7102/9/2/119/pdf |
| article xml uploaded. | 26 June 2019 04:09 CEST | Update | https://www.mdpi.com/2227-7102/9/2/119/xml |
| article xml file uploaded | 26 June 2019 04:09 CEST | Update | - |
| article pdf uploaded. | 29 May 2019 14:44 CEST | Version of Record | https://www.mdpi.com/2227-7102/9/2/119/pdf-vor |
| article xml file uploaded | 29 May 2019 14:44 CEST | Original file | - |
