| article html file updated | 12 February 2020 00:45 CET | Update | https://new.mdpi.com/2079-6412/9/3/212 |
| article html file updated | 17 October 2019 04:30 CEST | Update | - |
| article html file updated | 25 April 2019 21:43 CEST | Update | - |
| article html file updated | 11 April 2019 16:52 CEST | Update | - |
| article html file updated | 3 April 2019 06:47 CEST | Update | - |
| article html file updated | 26 March 2019 04:39 CET | Original file | - |
| article pdf uploaded. | 26 March 2019 04:38 CET | Version of Record | https://new.mdpi.com/2079-6412/9/3/212/pdf |
| article xml uploaded. | 26 March 2019 04:38 CET | Update | https://new.mdpi.com/2079-6412/9/3/212/xml |
| article xml file uploaded | 26 March 2019 04:38 CET | Original file | - |
