| article html file updated | 26 September 2022 12:54 CEST | Original file | https://www.mdpi.com/2504-3900/2/13/998 |
| article pdf uploaded. | 7 December 2018 10:50 CET | Version of Record | https://www.mdpi.com/2504-3900/2/13/998/pdf |
| article xml file uploaded | 7 December 2018 10:50 CET | Original file | https://www.mdpi.com/2504-3900/2/13/998/xml |
