| article html file updated | 11 February 2020 09:38 CET | Update | https://www.mdpi.com/2076-3417/9/2/321 |
| article html file updated | 13 October 2019 12:37 CEST | Update | N/A |
| article html file updated | 27 April 2019 05:08 CEST | Update | N/A |
| article html file updated | 13 April 2019 01:13 CEST | Update | N/A |
| article html file updated | 3 April 2019 05:08 CEST | Update | N/A |
| article html file updated | 30 January 2019 07:26 CET | Update | N/A |
| article html file updated | 17 January 2019 09:30 CET | Original file | N/A |
| article pdf uploaded. | 17 January 2019 09:29 CET | Version of Record | https://www.mdpi.com/2076-3417/9/2/321/pdf |
| article xml uploaded. | 17 January 2019 09:29 CET | Update | https://www.mdpi.com/2076-3417/9/2/321/xml |
| article xml file uploaded | 17 January 2019 09:29 CET | Original file | N/A |
