| article html file updated | 8 February 2020 05:31 CET | Update | https://www.mdpi.com/2073-4344/7/5/147 |
| article html file updated | 24 September 2019 18:09 CEST | Update | N/A |
| article html file updated | 3 May 2019 22:40 CEST | Update | N/A |
| article html file updated | 31 May 2017 06:34 CEST | Update | N/A |
| article html file updated | 23 May 2017 03:59 CEST | Update | N/A |
| article html file updated | 10 May 2017 13:23 CEST | Original file | N/A |
| article xml uploaded. | 10 May 2017 13:21 CEST | Original file | https://www.mdpi.com/2073-4344/7/5/147/xml |
| article pdf uploaded. | 10 May 2017 13:21 CEST | Version of Record | https://www.mdpi.com/2073-4344/7/5/147/pdf |
