| article html file updated | 26 September 2022 10:02 CEST | Original file | https://www.mdpi.com/2504-3900/2/25/1561 |
| article pdf uploaded. | 5 December 2018 11:15 CET | Version of Record | https://www.mdpi.com/2504-3900/2/25/1561/pdf |
| article xml file uploaded | 5 December 2018 11:15 CET | Original file | https://www.mdpi.com/2504-3900/2/25/1561/xml |
