| article html file updated | 11 February 2020 17:30 CET | Update | https://www.mdpi.com/2076-3417/9/4/742 |
| article html file updated | 15 October 2019 08:44 CEST | Update | - |
| article html file updated | 26 April 2019 13:41 CEST | Update | - |
| article html file updated | 12 April 2019 09:14 CEST | Update | - |
| article html file updated | 4 April 2019 00:26 CEST | Update | - |
| article html file updated | 1 March 2019 20:57 CET | Update | - |
| article html file updated | 1 March 2019 07:41 CET | Update | - |
| article html file updated | 25 February 2019 02:37 CET | Original file | - |
| article pdf uploaded. | 25 February 2019 02:35 CET | Updated version of record | https://www.mdpi.com/2076-3417/9/4/742/pdf |
| article xml uploaded. | 25 February 2019 02:35 CET | Update | https://www.mdpi.com/2076-3417/9/4/742/xml |
| article xml file uploaded | 25 February 2019 02:35 CET | Update | - |
| article pdf uploaded. | 20 February 2019 15:58 CET | Version of Record | https://www.mdpi.com/2076-3417/9/4/742/pdf-vor |
| article xml file uploaded | 20 February 2019 15:58 CET | Original file | - |
