| article html file updated | 26 September 2022 14:09 CEST | Original file | https://www.mdpi.com/2504-3900/1/10/994 |
| article pdf uploaded. | 10 November 2017 08:19 CET | Updated version of record | https://www.mdpi.com/2504-3900/1/10/994/pdf |
| article pdf uploaded. | 10 November 2017 04:09 CET | Version of Record | https://www.mdpi.com/2504-3900/1/10/994/pdf-vor |
