| article html file updated | 26 September 2022 14:28 CEST | Original file | https://www.mdpi.com/2504-3900/2/25/1535 |
| article pdf uploaded. | 20 December 2018 14:35 CET | Updated version of record | https://www.mdpi.com/2504-3900/2/25/1535/pdf |
| article pdf uploaded. | 5 December 2018 10:44 CET | Version of Record | https://www.mdpi.com/2504-3900/2/25/1535/pdf-vor |
| article xml file uploaded | 5 December 2018 10:44 CET | Original file | https://www.mdpi.com/2504-3900/2/25/1535/xml |
