| article html file updated | 14 February 2020 15:00 CET | Update | https://www.mdpi.com/2079-9292/8/12/1459 |
| article html file updated | 31 December 2019 14:54 CET | Update | - |
| article html file updated | 2 December 2019 09:33 CET | Original file | - |
| article pdf uploaded. | 2 December 2019 09:32 CET | Version of Record | https://www.mdpi.com/2079-9292/8/12/1459/pdf |
| article xml uploaded. | 2 December 2019 09:32 CET | Update | https://www.mdpi.com/2079-9292/8/12/1459/xml |
| article xml file uploaded | 2 December 2019 09:31 CET | Original file | - |
