| article html file updated | 7 February 2020 04:29 CET | Update | https://www.mdpi.com/2072-666X/7/2/25 |
| article html file updated | 21 September 2019 11:12 CEST | Update | N/A |
| article html file updated | 6 May 2019 00:32 CEST | Update | N/A |
| article html file updated | 26 March 2019 20:34 CET | Update | N/A |
| article html file updated | 15 October 2018 04:15 CEST | Original file | N/A |
| article pdf uploaded. | 8 February 2016 11:56 CET | Version of Record | https://www.mdpi.com/2072-666X/7/2/25/pdf |
| article xml uploaded. | 8 February 2016 11:56 CET | Original file | https://www.mdpi.com/2072-666X/7/2/25/xml |
