| article html file updated | 15 August 2026 04:37 CEST | Update | https://www.mdpi.com/2504-3900/2/8/519 |
| article html file updated | 26 September 2022 16:17 CEST | Original file | N/A |
| article pdf uploaded. | 19 July 2018 13:36 CEST | Updated version of record | https://www.mdpi.com/2504-3900/2/8/519/pdf |
| article xml file uploaded | 19 July 2018 03:06 CEST | Original file | https://www.mdpi.com/2504-3900/2/8/519/xml |
