| article html file updated | 8 February 2020 04:19 CET | Update | https://www.mdpi.com/2075-4701/7/5/152 |
| article html file updated | 24 September 2019 11:52 CEST | Update | - |
| article html file updated | 4 May 2019 00:53 CEST | Update | - |
| article html file updated | 31 May 2017 10:04 CEST | Update | - |
| article html file updated | 25 April 2017 17:36 CEST | Original file | - |
| article xml uploaded. | 25 April 2017 17:35 CEST | Update | https://www.mdpi.com/2075-4701/7/5/152/xml |
| article pdf uploaded. | 25 April 2017 17:35 CEST | Version of Record | https://www.mdpi.com/2075-4701/7/5/152/pdf |
