| article html file updated | 8 February 2020 23:28 CET | Update | https://www.mdpi.com/2073-4433/8/12/245 |
| article html file updated | 29 September 2019 01:40 CEST | Update | - |
| article html file updated | 2 May 2019 09:56 CEST | Update | - |
| article html file updated | 18 April 2019 07:36 CEST | Update | - |
| article html file updated | 2 January 2018 19:21 CET | Update | - |
| article html file updated | 7 December 2017 15:15 CET | Original file | - |
| article xml uploaded. | 7 December 2017 15:14 CET | Update | https://www.mdpi.com/2073-4433/8/12/245/xml |
| article xml uploaded. | 7 December 2017 15:14 CET | Update | - |
| article xml uploaded. | 7 December 2017 15:14 CET | Original file | - |
| article pdf uploaded. | 7 December 2017 15:14 CET | Version of Record | https://www.mdpi.com/2073-4433/8/12/245/pdf |
