| article html file updated | 14 August 2026 16:37 CEST | Update | https://www.mdpi.com/2504-3900/1/4/418 |
| article html file updated | 26 September 2022 12:29 CEST | Original file | N/A |
| article pdf uploaded. | 6 September 2017 04:12 CEST | Updated version of record | https://www.mdpi.com/2504-3900/1/4/418/pdf |
| article pdf uploaded. | 11 August 2017 04:58 CEST | Version of Record | https://www.mdpi.com/2504-3900/1/4/418/pdf-vor |
