| article html file updated | 24 January 2024 16:34 CET | Original file | https://www.mdpi.com/2504-3900/12/1/16 |
| article pdf uploaded. | 27 June 2019 11:56 CEST | Updated version of record | https://www.mdpi.com/2504-3900/12/1/16/pdf |
| article pdf uploaded. | 25 June 2019 04:29 CEST | Version of Record | https://www.mdpi.com/2504-3900/12/1/16/pdf-vor |
| article xml file uploaded | 25 June 2019 04:29 CEST | Original file | https://www.mdpi.com/2504-3900/12/1/16/xml |
