| article html file updated | 7 February 2020 04:52 CET | Update | https://www.mdpi.com/2072-666X/7/3/34 |
| article html file updated | 21 September 2019 11:46 CEST | Update | N/A |
| article html file updated | 5 May 2019 23:38 CEST | Update | N/A |
| article html file updated | 26 March 2019 21:22 CET | Update | N/A |
| article html file updated | 15 October 2018 03:57 CEST | Update | N/A |
| article html file updated | 28 March 2016 11:31 CEST | Original file | N/A |
| article pdf uploaded. | 24 February 2016 10:32 CET | Updated version of record | https://www.mdpi.com/2072-666X/7/3/34/pdf |
| article pdf uploaded. | 23 February 2016 10:02 CET | Version of Record | https://www.mdpi.com/2072-666X/7/3/34/pdf-vor |
| article xml uploaded. | 23 February 2016 10:02 CET | Original file | https://www.mdpi.com/2072-666X/7/3/34/xml |
