| article html file updated | 26 September 2022 12:03 CEST | Original file | https://www.mdpi.com/2504-3900/2/13/931 |
| article pdf uploaded. | 7 December 2018 07:13 CET | Updated version of record | https://www.mdpi.com/2504-3900/2/13/931/pdf |
| article pdf uploaded. | 6 December 2018 03:37 CET | Version of Record | https://www.mdpi.com/2504-3900/2/13/931/pdf-vor |
| article xml file uploaded | 6 December 2018 03:37 CET | Original file | https://www.mdpi.com/2504-3900/2/13/931/xml |
