| article html file updated | 8 February 2020 03:26 CET | Update | https://www.mdpi.com/2075-163X/7/4/58 |
| article html file updated | 24 September 2019 06:51 CEST | Update | - |
| article html file updated | 4 May 2019 02:30 CEST | Update | - |
| article html file updated | 28 April 2017 10:03 CEST | Update | - |
| article html file updated | 21 April 2017 11:26 CEST | Update | - |
| article xml uploaded. | 21 April 2017 11:25 CEST | Update | https://www.mdpi.com/2075-163X/7/4/58/xml |
| article pdf uploaded. | 21 April 2017 11:25 CEST | Updated version of record | https://www.mdpi.com/2075-163X/7/4/58/pdf |
| article html file updated | 13 April 2017 12:30 CEST | Original file | - |
| article pdf uploaded. | 13 April 2017 12:28 CEST | Updated version of record | https://www.mdpi.com/2075-163X/7/4/58/pdf-vor |
| article pdf uploaded. | 12 April 2017 15:29 CEST | Version of Record | https://www.mdpi.com/2075-163X/7/4/58/pdf-vor |
