| article html file updated | 26 September 2022 13:08 CEST | Original file | https://www.mdpi.com/2504-3900/2/11/571 |
| article pdf uploaded. | 2 August 2018 13:17 CEST | Updated version of record | https://www.mdpi.com/2504-3900/2/11/571/pdf |
| article xml file uploaded | 2 August 2018 13:04 CEST | Original file | https://www.mdpi.com/2504-3900/2/11/571/xml |
