| article html file updated | 12 February 2020 03:19 CET | Update | https://www.mdpi.com/2077-0383/8/4/461 |
| article html file updated | 17 October 2019 19:55 CEST | Update | - |
| article html file updated | 25 April 2019 16:17 CEST | Update | - |
| article html file updated | 11 April 2019 12:18 CEST | Update | - |
| article html file updated | 10 April 2019 07:04 CEST | Update | - |
| article html file updated | 5 April 2019 11:51 CEST | Original file | - |
| article pdf uploaded. | 5 April 2019 11:50 CEST | Version of Record | https://www.mdpi.com/2077-0383/8/4/461/pdf |
| article xml uploaded. | 5 April 2019 11:50 CEST | Update | https://www.mdpi.com/2077-0383/8/4/461/xml |
| article xml file uploaded | 5 April 2019 11:50 CEST | Original file | - |
