| article html file updated | 8 February 2020 05:08 CET | Update | https://www.mdpi.com/2073-4433/8/5/84 |
| article html file updated | 24 September 2019 16:06 CEST | Update | N/A |
| article html file updated | 3 May 2019 23:23 CEST | Update | N/A |
| article html file updated | 31 May 2017 09:56 CEST | Update | N/A |
| article html file updated | 23 May 2017 03:45 CEST | Update | N/A |
| article html file updated | 5 May 2017 12:06 CEST | Original file | N/A |
| article xml uploaded. | 5 May 2017 12:05 CEST | Original file | https://www.mdpi.com/2073-4433/8/5/84/xml |
| article pdf uploaded. | 5 May 2017 12:05 CEST | Version of Record | https://www.mdpi.com/2073-4433/8/5/84/pdf |
