| article html file updated | 26 September 2022 13:40 CEST | Original file | https://www.mdpi.com/2504-3900/2/13/894 |
| article pdf uploaded. | 6 December 2018 10:08 CET | Updated version of record | https://www.mdpi.com/2504-3900/2/13/894/pdf |
| article pdf uploaded. | 6 December 2018 03:19 CET | Version of Record | https://www.mdpi.com/2504-3900/2/13/894/pdf-vor |
| article xml file uploaded | 6 December 2018 03:19 CET | Original file | https://www.mdpi.com/2504-3900/2/13/894/xml |
