| article html file updated | 11 February 2020 18:45 CET | Update | https://www.mdpi.com/2073-4352/9/3/122 |
| article html file updated | 15 October 2019 16:55 CEST | Update | - |
| article html file updated | 26 April 2019 10:55 CEST | Update | - |
| article html file updated | 12 April 2019 06:26 CEST | Update | - |
| article html file updated | 4 April 2019 04:03 CEST | Update | - |
| article html file updated | 3 April 2019 06:27 CEST | Update | - |
| article html file updated | 28 February 2019 05:14 CET | Update | - |
| article html file updated | 26 February 2019 16:06 CET | Original file | - |
| article pdf uploaded. | 26 February 2019 16:04 CET | Version of Record | https://www.mdpi.com/2073-4352/9/3/122/pdf |
| article xml uploaded. | 26 February 2019 16:03 CET | Update | https://www.mdpi.com/2073-4352/9/3/122/xml |
| article xml file uploaded | 26 February 2019 16:03 CET | Original file | - |
