| article html file updated | 7 February 2020 04:27 CET | Update | https://www.mdpi.com/2072-666X/7/2/24 |
| article html file updated | 21 September 2019 11:10 CEST | Update | N/A |
| article html file updated | 6 May 2019 00:35 CEST | Update | N/A |
| article html file updated | 26 March 2019 20:30 CET | Update | N/A |
| article html file updated | 15 October 2018 04:11 CEST | Original file | N/A |
| article pdf uploaded. | 22 February 2016 16:47 CET | Updated version of record | https://www.mdpi.com/2072-666X/7/2/24/pdf |
| article xml uploaded. | 22 February 2016 16:47 CET | Update | https://www.mdpi.com/2072-666X/7/2/24/xml |
| article pdf uploaded. | 6 February 2016 12:11 CET | Version of Record | https://www.mdpi.com/2072-666X/7/2/24/pdf-vor |
| article xml uploaded. | 6 February 2016 12:11 CET | Original file | N/A |
