| article html file updated | 8 February 2020 05:41 CET | Update | https://www.mdpi.com/2075-4701/7/5/170 |
| article html file updated | 24 September 2019 19:00 CEST | Update | - |
| article html file updated | 3 May 2019 22:22 CEST | Update | - |
| article html file updated | 31 May 2017 10:08 CEST | Update | - |
| article html file updated | 23 May 2017 04:06 CEST | Update | - |
| article html file updated | 16 May 2017 06:41 CEST | Original file | - |
| article xml uploaded. | 16 May 2017 06:39 CEST | Update | https://www.mdpi.com/2075-4701/7/5/170/xml |
| article pdf uploaded. | 16 May 2017 06:39 CEST | Updated version of record | https://www.mdpi.com/2075-4701/7/5/170/pdf |
| article pdf uploaded. | 12 May 2017 10:23 CEST | Version of Record | https://www.mdpi.com/2075-4701/7/5/170/pdf-vor |
