| article html file updated | 13 February 2020 13:37 CET | Update | https://www.mdpi.com/2079-9292/8/9/961 |
| article html file updated | 25 September 2019 19:08 CEST | Update | N/A |
| article html file updated | 4 September 2019 04:26 CEST | Original file | N/A |
| article pdf uploaded. | 4 September 2019 04:24 CEST | Updated version of record | https://www.mdpi.com/2079-9292/8/9/961/pdf |
| article xml uploaded. | 4 September 2019 04:24 CEST | Update | https://www.mdpi.com/2079-9292/8/9/961/xml |
| article xml file uploaded | 4 September 2019 04:24 CEST | Update | N/A |
| article pdf uploaded. | 29 August 2019 17:00 CEST | Version of Record | https://www.mdpi.com/2079-9292/8/9/961/pdf-vor |
| article xml file uploaded | 29 August 2019 17:00 CEST | Original file | N/A |
