| article html file updated | 12 February 2020 02:14 CET | Update | https://www.mdpi.com/2032-6653/10/2/15 |
| article html file updated | 17 October 2019 13:34 CEST | Update | - |
| article html file updated | 29 April 2019 10:13 CEST | Original file | - |
| article pdf uploaded. | 29 April 2019 10:12 CEST | Updated version of record | https://www.mdpi.com/2032-6653/10/2/15/pdf |
| article xml uploaded. | 29 April 2019 10:12 CEST | Update | https://www.mdpi.com/2032-6653/10/2/15/xml |
| article xml file uploaded | 29 April 2019 10:12 CEST | Update | - |
| article pdf uploaded. | 1 April 2019 15:07 CEST | Version of Record | https://www.mdpi.com/2032-6653/10/2/15/pdf-vor |
| article xml file uploaded | 1 April 2019 15:07 CEST | Original file | - |