| article html file updated | 11 February 2020 21:29 CET | Update | https://www.mdpi.com/2079-9292/8/3/312 |
| article html file updated | 16 October 2019 10:17 CEST | Update | - |
| article html file updated | 26 April 2019 04:44 CEST | Update | - |
| article html file updated | 11 April 2019 23:52 CEST | Update | - |
| article html file updated | 4 April 2019 11:22 CEST | Update | - |
| article html file updated | 12 March 2019 06:53 CET | Original file | - |
| article pdf uploaded. | 12 March 2019 05:43 CET | Version of Record | https://www.mdpi.com/2079-9292/8/3/312/pdf |
| article xml uploaded. | 12 March 2019 05:43 CET | Update | https://www.mdpi.com/2079-9292/8/3/312/xml |
| article xml file uploaded | 12 March 2019 05:43 CET | Original file | - |
