| article html file updated | 12 February 2020 03:23 CET | Update | https://www.mdpi.com/2075-4701/9/4/413 |
| article html file updated | 17 October 2019 20:19 CEST | Update | N/A |
| article html file updated | 25 April 2019 16:08 CEST | Update | N/A |
| article html file updated | 11 April 2019 12:13 CEST | Update | N/A |
| article html file updated | 10 April 2019 07:00 CEST | Update | N/A |
| article html file updated | 5 April 2019 16:19 CEST | Original file | N/A |
| article pdf uploaded. | 5 April 2019 16:17 CEST | Version of Record | https://www.mdpi.com/2075-4701/9/4/413/pdf |
| article xml uploaded. | 5 April 2019 16:17 CEST | Update | https://www.mdpi.com/2075-4701/9/4/413/xml |
| article xml file uploaded | 5 April 2019 16:17 CEST | Original file | N/A |