| article html file updated | 26 September 2022 12:31 CEST | Original file | https://www.mdpi.com/2504-3900/2/20/1294 |
| article pdf uploaded. | 17 October 2018 12:36 CEST | Updated version of record | https://www.mdpi.com/2504-3900/2/20/1294/pdf |
| article pdf uploaded. | 17 October 2018 12:23 CEST | Version of Record | https://www.mdpi.com/2504-3900/2/20/1294/pdf-vor |
| article xml file uploaded | 17 October 2018 12:23 CEST | Original file | https://www.mdpi.com/2504-3900/2/20/1294/xml |
