| article html file updated | 12 February 2020 04:33 CET | Update | https://www.mdpi.com/2304-6732/6/2/41 |
| article html file updated | 18 October 2019 03:27 CEST | Update | - |
| article html file updated | 5 July 2019 08:24 CEST | Update | - |
| article html file updated | 5 July 2019 07:47 CEST | Update | - |
| article html file updated | 25 April 2019 13:49 CEST | Update | - |
| article html file updated | 11 April 2019 10:29 CEST | Update | - |
| article html file updated | 11 April 2019 10:03 CEST | Original file | - |
| article pdf uploaded. | 11 April 2019 10:01 CEST | Version of Record | https://www.mdpi.com/2304-6732/6/2/41/pdf |
| article xml uploaded. | 11 April 2019 10:01 CEST | Update | https://www.mdpi.com/2304-6732/6/2/41/xml |
| article xml file uploaded | 11 April 2019 10:01 CEST | Original file | - |
