| article html file updated | 26 September 2022 15:43 CEST | Original file | https://www.mdpi.com/2504-3900/2/8/480 |
| article pdf uploaded. | 2 July 2018 08:50 CEST | Updated version of record | https://www.mdpi.com/2504-3900/2/8/480/pdf |
| article pdf uploaded. | 2 July 2018 08:28 CEST | Version of Record | https://www.mdpi.com/2504-3900/2/8/480/pdf-vor |
| article xml file uploaded | 2 July 2018 08:28 CEST | Original file | https://www.mdpi.com/2504-3900/2/8/480/xml |
