| article html file updated | 8 February 2020 02:52 CET | Update | https://www.mdpi.com/2072-6643/9/4/359 |
| article html file updated | 24 September 2019 03:51 CEST | Update | - |
| article html file updated | 4 May 2019 03:39 CEST | Update | - |
| article html file updated | 28 April 2017 11:48 CEST | Update | - |
| article html file updated | 18 April 2017 12:58 CEST | Update | - |
| article xml uploaded. | 18 April 2017 12:56 CEST | Update | https://www.mdpi.com/2072-6643/9/4/359/xml |
| article pdf uploaded. | 18 April 2017 12:56 CEST | Updated version of record | https://www.mdpi.com/2072-6643/9/4/359/pdf |
| article html file updated | 5 April 2017 10:56 CEST | Original file | - |
| article pdf uploaded. | 5 April 2017 10:55 CEST | Updated version of record | https://www.mdpi.com/2072-6643/9/4/359/pdf-vor |
| article pdf uploaded. | 4 April 2017 15:10 CEST | Version of Record | https://www.mdpi.com/2072-6643/9/4/359/pdf-vor |
