| article html file updated | 25 January 2024 11:35 CET | Original file | https://www.mdpi.com/2504-3900/35/1/59 |
| article pdf uploaded. | 12 December 2019 07:43 CET | Version of Record | https://www.mdpi.com/2504-3900/35/1/59/pdf |
| article xml file uploaded | 12 December 2019 07:43 CET | Original file | https://www.mdpi.com/2504-3900/35/1/59/xml |
