| article html file updated | 11 February 2020 17:24 CET | Update | https://www.mdpi.com/2076-3417/9/4/737 |
| article html file updated | 15 October 2019 08:07 CEST | Update | - |
| article html file updated | 26 April 2019 13:54 CEST | Update | - |
| article html file updated | 12 April 2019 09:28 CEST | Update | - |
| article html file updated | 4 April 2019 00:09 CEST | Update | - |
| article html file updated | 1 March 2019 20:55 CET | Update | - |
| article html file updated | 1 March 2019 07:13 CET | Update | - |
| article html file updated | 20 February 2019 12:05 CET | Original file | - |
| article pdf uploaded. | 20 February 2019 12:03 CET | Version of Record | https://www.mdpi.com/2076-3417/9/4/737/pdf |
| article xml uploaded. | 20 February 2019 12:03 CET | Update | https://www.mdpi.com/2076-3417/9/4/737/xml |
| article xml file uploaded | 20 February 2019 12:03 CET | Original file | - |
