| article html file updated | 15 August 2026 09:49 CEST | Update | https://www.mdpi.com/2504-3900/2/21/1352 |
| article html file updated | 26 September 2022 13:40 CEST | Original file | N/A |
| article pdf uploaded. | 29 October 2018 04:31 CET | Updated version of record | https://www.mdpi.com/2504-3900/2/21/1352/pdf |
| article pdf uploaded. | 29 October 2018 04:27 CET | Version of Record | https://www.mdpi.com/2504-3900/2/21/1352/pdf-vor |
| article xml file uploaded | 29 October 2018 04:27 CET | Original file | https://www.mdpi.com/2504-3900/2/21/1352/xml |
