| article html file updated | 14 February 2020 15:33 CET | Update | https://www.mdpi.com/2079-9292/8/12/1469 |
| article html file updated | 31 December 2019 15:08 CET | Update | - |
| article html file updated | 19 December 2019 04:33 CET | Original file | - |
| article pdf uploaded. | 19 December 2019 04:30 CET | Updated version of record | https://www.mdpi.com/2079-9292/8/12/1469/pdf |
| article xml uploaded. | 19 December 2019 04:30 CET | Update | https://www.mdpi.com/2079-9292/8/12/1469/xml |
| article xml file uploaded | 19 December 2019 04:30 CET | Update | - |
| article pdf uploaded. | 3 December 2019 15:57 CET | Version of Record | https://www.mdpi.com/2079-9292/8/12/1469/pdf-vor |
| article xml file uploaded | 3 December 2019 15:57 CET | Original file | - |
