| article html file updated | 12 February 2020 20:23 CET | Update | https://www.mdpi.com/2073-4352/9/6/312 |
| article html file updated | 22 October 2019 01:43 CEST | Update | N/A |
| article html file updated | 3 July 2019 16:34 CEST | Update | N/A |
| article html file updated | 19 June 2019 08:27 CEST | Update | N/A |
| article pdf uploaded. | 19 June 2019 08:25 CEST | Updated version of record | https://www.mdpi.com/2073-4352/9/6/312/pdf |
| article xml uploaded. | 19 June 2019 08:25 CEST | Update | https://www.mdpi.com/2073-4352/9/6/312/xml |
| article xml file uploaded | 19 June 2019 08:25 CEST | Update | N/A |
| article html file updated | 18 June 2019 10:02 CEST | Original file | N/A |
| article pdf uploaded. | 18 June 2019 10:00 CEST | Version of Record | https://www.mdpi.com/2073-4352/9/6/312/pdf-vor |
| article xml file uploaded | 18 June 2019 10:00 CEST | Original file | N/A |
