| article html file updated | 26 September 2022 12:24 CEST | Original file | https://www.mdpi.com/2504-3900/2/20/1286 |
| article pdf uploaded. | 17 October 2018 04:01 CEST | Version of Record | https://www.mdpi.com/2504-3900/2/20/1286/pdf |
| article xml file uploaded | 17 October 2018 04:01 CEST | Original file | https://www.mdpi.com/2504-3900/2/20/1286/xml |
