| article html file updated | 26 September 2022 12:01 CEST | Original file | https://www.mdpi.com/2504-3900/2/20/1273 |
| article pdf uploaded. | 23 October 2018 12:21 CEST | Updated version of record | https://www.mdpi.com/2504-3900/2/20/1273/pdf |
| article pdf uploaded. | 23 October 2018 12:04 CEST | Version of Record | https://www.mdpi.com/2504-3900/2/20/1273/pdf-vor |
| article xml file uploaded | 23 October 2018 12:04 CEST | Original file | https://www.mdpi.com/2504-3900/2/20/1273/xml |
