| article html file updated | 26 September 2022 12:07 CEST | Original file | https://www.mdpi.com/2504-3900/2/13/1393 |
| article pdf uploaded. | 19 February 2019 10:40 CET | Version of Record | https://www.mdpi.com/2504-3900/2/13/1393/pdf |
| article xml file uploaded | 19 February 2019 10:40 CET | Original file | https://www.mdpi.com/2504-3900/2/13/1393/xml |
