| article html file updated | 7 February 2020 19:48 CET | Update | https://www.mdpi.com/2073-4441/8/12/600 |
| article html file updated | 22 September 2019 12:32 CEST | Update | N/A |
| article html file updated | 4 May 2019 18:48 CEST | Update | N/A |
| article html file updated | 27 December 2016 11:52 CET | Update | N/A |
| article html file updated | 19 December 2016 12:28 CET | Update | N/A |
| article xml uploaded. | 19 December 2016 12:27 CET | Update | https://www.mdpi.com/2073-4441/8/12/600/xml |
| article pdf uploaded. | 19 December 2016 12:27 CET | Updated version of record | https://www.mdpi.com/2073-4441/8/12/600/pdf |
| article html file updated | 16 December 2016 11:52 CET | Original file | N/A |
| article xml uploaded. | 16 December 2016 11:51 CET | Original file | N/A |
| article pdf uploaded. | 16 December 2016 11:51 CET | Version of Record | https://www.mdpi.com/2073-4441/8/12/600/pdf-vor |
