| article html file updated | 24 January 2024 16:13 CET | Original file | https://www.mdpi.com/2504-3900/4/1/48 |
| article pdf uploaded. | 18 June 2019 12:35 CEST | Updated version of record | https://www.mdpi.com/2504-3900/4/1/48/pdf |
| article pdf uploaded. | 12 February 2019 07:12 CET | Updated version of record | https://www.mdpi.com/2504-3900/4/1/48/pdf-vor |
| article pdf uploaded. | 11 February 2019 09:19 CET | Version of Record | https://www.mdpi.com/2504-3900/4/1/48/pdf-vor |
| article xml file uploaded | 11 February 2019 09:19 CET | Original file | https://www.mdpi.com/2504-3900/4/1/48/xml |
