| article html file updated | 8 February 2020 14:43 CET | Update | https://www.mdpi.com/2075-163X/7/9/156 |
| article html file updated | 26 September 2019 19:34 CEST | Update | - |
| article html file updated | 3 May 2019 04:41 CEST | Update | - |
| article html file updated | 30 September 2017 09:43 CEST | Update | - |
| article html file updated | 31 August 2017 03:53 CEST | Update | - |
| article xml uploaded. | 31 August 2017 03:52 CEST | Update | https://www.mdpi.com/2075-163X/7/9/156/xml |
| article pdf uploaded. | 31 August 2017 03:52 CEST | Updated version of record | https://www.mdpi.com/2075-163X/7/9/156/pdf |
| article html file updated | 29 August 2017 12:09 CEST | Original file | - |
| article xml uploaded. | 29 August 2017 12:07 CEST | Original file | - |
| article pdf uploaded. | 29 August 2017 12:07 CEST | Updated version of record | https://www.mdpi.com/2075-163X/7/9/156/pdf-vor |
| article pdf uploaded. | 28 August 2017 18:01 CEST | Updated version of record | https://www.mdpi.com/2075-163X/7/9/156/pdf-vor |
| article pdf uploaded. | 28 August 2017 17:59 CEST | Updated version of record | https://www.mdpi.com/2075-163X/7/9/156/pdf-vor |
| article pdf uploaded. | 28 August 2017 17:31 CEST | Version of Record | https://www.mdpi.com/2075-163X/7/9/156/pdf-vor |
