| article html file updated | 8 February 2020 04:40 CET | Update | https://www.mdpi.com/2075-163X/7/5/67 |
| article html file updated | 24 September 2019 13:47 CEST | Update | N/A |
| article html file updated | 4 May 2019 00:13 CEST | Update | N/A |
| article html file updated | 31 May 2017 10:11 CEST | Update | N/A |
| article html file updated | 9 May 2017 13:01 CEST | Update | N/A |
| article xml uploaded. | 9 May 2017 12:59 CEST | Update | https://www.mdpi.com/2075-163X/7/5/67/xml |
| article pdf uploaded. | 9 May 2017 12:59 CEST | Updated version of record | https://www.mdpi.com/2075-163X/7/5/67/pdf |
| article html file updated | 3 May 2017 09:41 CEST | Original file | N/A |
| article pdf uploaded. | 3 May 2017 09:39 CEST | Updated version of record | https://www.mdpi.com/2075-163X/7/5/67/pdf-vor |
| article pdf uploaded. | 29 April 2017 13:10 CEST | Version of Record | https://www.mdpi.com/2075-163X/7/5/67/pdf-vor |
