| article html file updated | 12 February 2020 18:31 CET | Update | https://www.mdpi.com/2032-6653/10/2/39 |
| article html file updated | 21 October 2019 14:19 CEST | Update | - |
| article html file updated | 26 June 2019 11:46 CEST | Original file | - |
| article pdf uploaded. | 26 June 2019 11:44 CEST | Updated version of record | https://www.mdpi.com/2032-6653/10/2/39/pdf |
| article xml uploaded. | 26 June 2019 11:44 CEST | Update | https://www.mdpi.com/2032-6653/10/2/39/xml |
| article xml file uploaded | 26 June 2019 11:44 CEST | Update | - |
| article pdf uploaded. | 8 June 2019 17:21 CEST | Version of Record | https://www.mdpi.com/2032-6653/10/2/39/pdf-vor |
| article xml file uploaded | 8 June 2019 17:21 CEST | Original file | - |