| article html file updated | 14 February 2020 14:35 CET | Update | https://www.mdpi.com/2079-9292/8/12/1429 |
| article html file updated | 31 December 2019 14:09 CET | Update | N/A |
| article html file updated | 30 November 2019 07:57 CET | Original file | N/A |
| article pdf uploaded. | 30 November 2019 07:56 CET | Version of Record | https://www.mdpi.com/2079-9292/8/12/1429/pdf |
| article xml uploaded. | 30 November 2019 07:56 CET | Update | https://www.mdpi.com/2079-9292/8/12/1429/xml |
| article xml file uploaded | 30 November 2019 07:56 CET | Original file | N/A |
