| article html file updated | 14 February 2020 05:20 CET | Update | https://www.mdpi.com/2076-3417/9/21/4620 |
| article html file updated | 15 November 2019 11:36 CET | Update | N/A |
| article html file updated | 6 November 2019 01:55 CET | Original file | N/A |
| article pdf uploaded. | 6 November 2019 01:53 CET | Updated version of record | https://www.mdpi.com/2076-3417/9/21/4620/pdf |
| article xml uploaded. | 6 November 2019 01:53 CET | Update | https://www.mdpi.com/2076-3417/9/21/4620/xml |
| article xml file uploaded | 6 November 2019 01:53 CET | Update | N/A |
| article pdf uploaded. | 30 October 2019 15:35 CET | Version of Record | https://www.mdpi.com/2076-3417/9/21/4620/pdf-vor |
| article xml file uploaded | 30 October 2019 15:35 CET | Original file | N/A |
