| article html file updated | 8 February 2020 05:17 CET | Update | https://www.mdpi.com/2075-163X/7/5/69 |
| article html file updated | 24 September 2019 16:52 CEST | Update | N/A |
| article html file updated | 3 May 2019 23:07 CEST | Update | N/A |
| article html file updated | 31 May 2017 10:12 CEST | Update | N/A |
| article html file updated | 23 May 2017 03:50 CEST | Update | N/A |
| article html file updated | 8 May 2017 09:17 CEST | Update | N/A |
| article xml uploaded. | 8 May 2017 09:15 CEST | Update | https://www.mdpi.com/2075-163X/7/5/69/xml |
| article pdf uploaded. | 8 May 2017 09:15 CEST | Updated version of record | https://www.mdpi.com/2075-163X/7/5/69/pdf |
| article html file updated | 7 May 2017 08:33 CEST | Original file | N/A |
| article pdf uploaded. | 7 May 2017 08:31 CEST | Version of Record | https://www.mdpi.com/2075-163X/7/5/69/pdf-vor |
