| article html file updated | 11 February 2020 17:29 CET | Update | https://www.mdpi.com/2076-3417/9/4/740 |
| article html file updated | 15 October 2019 08:40 CEST | Update | - |
| article html file updated | 26 April 2019 13:44 CEST | Update | - |
| article html file updated | 12 April 2019 09:16 CEST | Update | - |
| article html file updated | 4 April 2019 00:23 CEST | Update | - |
| article html file updated | 1 March 2019 20:56 CET | Update | - |
| article html file updated | 1 March 2019 07:37 CET | Update | - |
| article html file updated | 20 February 2019 15:04 CET | Original file | - |
| article pdf uploaded. | 20 February 2019 15:02 CET | Version of Record | https://www.mdpi.com/2076-3417/9/4/740/pdf |
| article xml uploaded. | 20 February 2019 15:02 CET | Update | https://www.mdpi.com/2076-3417/9/4/740/xml |
| article xml file uploaded | 20 February 2019 15:02 CET | Original file | - |
