| article html file updated | 15 August 2026 01:29 CEST | Update | https://www.mdpi.com/2504-3900/2/7/331 |
| article html file updated | 26 September 2022 15:12 CEST | Original file | N/A |
| article pdf uploaded. | 10 May 2018 11:21 CEST | Updated version of record | https://www.mdpi.com/2504-3900/2/7/331/pdf |
| article pdf uploaded. | 8 May 2018 11:30 CEST | Updated version of record | https://www.mdpi.com/2504-3900/2/7/331/pdf-vor |
| article pdf uploaded. | 8 May 2018 11:19 CEST | Version of Record | https://www.mdpi.com/2504-3900/2/7/331/pdf-vor |
| article xml file uploaded | 8 May 2018 11:19 CEST | Original file | https://www.mdpi.com/2504-3900/2/7/331/xml |
