| article html file updated | 25 January 2024 11:32 CET | Original file | https://www.mdpi.com/2504-3900/35/1/22 |
| article pdf uploaded. | 11 December 2019 10:31 CET | Updated version of record | https://www.mdpi.com/2504-3900/35/1/22/pdf |
| article pdf uploaded. | 11 December 2019 07:28 CET | Version of Record | https://www.mdpi.com/2504-3900/35/1/22/pdf-vor |
| article xml file uploaded | 11 December 2019 07:28 CET | Original file | https://www.mdpi.com/2504-3900/35/1/22/xml |
