| article html file updated | 12 February 2020 06:52 CET | Update | https://www.mdpi.com/2311-5629/5/2/19 |
| article html file updated | 18 October 2019 18:24 CEST | Update | - |
| article html file updated | 9 May 2019 02:41 CEST | Original file | - |
| article pdf uploaded. | 9 May 2019 02:39 CEST | Updated version of record | https://www.mdpi.com/2311-5629/5/2/19/pdf |
| article xml uploaded. | 9 May 2019 02:39 CEST | Update | https://www.mdpi.com/2311-5629/5/2/19/xml |
| article xml file uploaded | 9 May 2019 02:39 CEST | Update | - |
| article pdf uploaded. | 22 April 2019 06:16 CEST | Version of Record | https://www.mdpi.com/2311-5629/5/2/19/pdf-vor |
| article xml file uploaded | 22 April 2019 06:16 CEST | Original file | - |
