| article html file updated | 14 August 2026 20:27 CEST | Update | https://www.mdpi.com/2504-3900/1/9/1080 |
| article html file updated | 26 September 2022 13:02 CEST | Original file | N/A |
| article pdf uploaded. | 1 March 2018 04:21 CET | Updated version of record | https://www.mdpi.com/2504-3900/1/9/1080/pdf |
| article pdf uploaded. | 25 December 2017 07:17 CET | Version of Record | https://www.mdpi.com/2504-3900/1/9/1080/pdf-vor |
