| article html file updated | 11 February 2020 20:00 CET | Update | https://www.mdpi.com/2077-0383/8/3/307 |
| article html file updated | 16 October 2019 01:02 CEST | Update | - |
| article html file updated | 26 April 2019 08:01 CEST | Update | - |
| article html file updated | 12 April 2019 03:33 CEST | Update | - |
| article html file updated | 4 April 2019 07:14 CEST | Update | - |
| article html file updated | 5 March 2019 08:31 CET | Original file | - |
| article pdf uploaded. | 5 March 2019 07:32 CET | Version of Record | https://www.mdpi.com/2077-0383/8/3/307/pdf |
| article xml uploaded. | 5 March 2019 07:32 CET | Update | https://www.mdpi.com/2077-0383/8/3/307/xml |
| article xml file uploaded | 5 March 2019 07:32 CET | Original file | - |
