| article html file updated | 14 February 2020 12:32 CET | Update | https://www.mdpi.com/2079-9292/8/12/1401 |
| article html file updated | 31 December 2019 13:39 CET | Update | - |
| article html file updated | 23 November 2019 11:16 CET | Original file | - |
| article pdf uploaded. | 23 November 2019 11:14 CET | Version of Record | https://www.mdpi.com/2079-9292/8/12/1401/pdf |
| article xml uploaded. | 23 November 2019 11:14 CET | Update | https://www.mdpi.com/2079-9292/8/12/1401/xml |
| article xml file uploaded | 23 November 2019 11:14 CET | Original file | - |
