| article html file updated | 26 September 2022 14:21 CEST | Original file | https://www.mdpi.com/2504-3900/2/8/410 |
| article pdf uploaded. | 8 June 2018 11:39 CEST | Version of Record | https://www.mdpi.com/2504-3900/2/8/410/pdf |
| article xml file uploaded | 8 June 2018 11:39 CEST | Original file | https://www.mdpi.com/2504-3900/2/8/410/xml |
