| article html file updated | 14 August 2026 16:37 CEST | Update | https://www.mdpi.com/2504-3900/1/4/294 |
| article html file updated | 26 September 2022 16:24 CEST | Original file | N/A |
| article pdf uploaded. | 11 October 2017 11:29 CEST | Updated version of record | https://www.mdpi.com/2504-3900/1/4/294/pdf |
| article pdf uploaded. | 5 September 2017 14:56 CEST | Updated version of record | https://www.mdpi.com/2504-3900/1/4/294/pdf-vor |
| article pdf uploaded. | 15 August 2017 11:42 CEST | Version of Record | https://www.mdpi.com/2504-3900/1/4/294/pdf-vor |
