| article html file updated | 8 February 2020 08:05 CET | Update | https://www.mdpi.com/2075-163X/7/6/97 |
| article html file updated | 25 September 2019 07:23 CEST | Update | - |
| article html file updated | 3 May 2019 17:49 CEST | Update | - |
| article html file updated | 28 June 2017 14:13 CEST | Update | - |
| article html file updated | 20 June 2017 10:29 CEST | Update | - |
| article xml uploaded. | 20 June 2017 10:28 CEST | Update | https://www.mdpi.com/2075-163X/7/6/97/xml |
| article pdf uploaded. | 20 June 2017 10:28 CEST | Updated version of record | https://www.mdpi.com/2075-163X/7/6/97/pdf |
| article html file updated | 13 June 2017 09:11 CEST | Update | - |
| article pdf uploaded. | 13 June 2017 09:09 CEST | Updated version of record | https://www.mdpi.com/2075-163X/7/6/97/pdf-vor |
| article html file updated | 12 June 2017 13:57 CEST | Original file | - |
| article pdf uploaded. | 12 June 2017 13:55 CEST | Version of Record | https://www.mdpi.com/2075-163X/7/6/97/pdf-vor |
